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214334208 = 2833112819
BaseRepresentation
bin11001100011001…
…11101100000000
3112221022022021000
430301213230000
5414332143313
633133532000
75211545034
oct1461475400
9487268230
10214334208
11aaa93510
125b944000
133553589a
14206741c4
1513c3b673
hexcc67b00

214334208 has 144 divisors (see below), whose sum is σ = 691689600. Its totient is φ = 64926720.

The previous prime is 214334203. The next prime is 214334213. The reversal of 214334208 is 802433412.

214334208 is a `hidden beast` number, since 21 + 433 + 4 + 208 = 666.

It is an interprime number because it is at equal distance from previous prime (214334203) and next prime (214334213).

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (214334201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74623 + ... + 77441.

It is an arithmetic number, because the mean of its divisors is an integer number (4803400).

Almost surely, 2214334208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214334208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345844800).

214334208 is an abundant number, since it is smaller than the sum of its proper divisors (477355392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214334208 is a wasteful number, since it uses less digits than its factorization.

214334208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 214334208 is about 14640.1573762033. The cubic root of 214334208 is about 598.4536179281.

Subtracting from 214334208 its product of nonzero digits (4608), we obtain a square (214329600 = 146402).

The spelling of 214334208 in words is "two hundred fourteen million, three hundred thirty-four thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 144 176 192 198 216 256 264 288 297 352 384 396 432 528 576 594 704 768 792 864 1056 1152 1188 1408 1584 1728 2112 2304 2376 2816 2819 3168 3456 4224 4752 5638 6336 6912 8448 8457 9504 11276 12672 16914 19008 22552 25344 25371 31009 33828 38016 45104 50742 62018 67656 76032 76113 90208 93027 101484 124036 135312 152226 180416 186054 202968 248072 270624 279081 304452 360832 372108 405936 496144 541248 558162 608904 721664 744216 811872 837243 992288 1082496 1116324 1217808 1488432 1623744 1674486 1984576 2164992 2232648 2435616 2976864 3247488 3348972 3969152 4465296 4871232 5953728 6494976 6697944 7938304 8930592 9742464 11907456 13395888 17861184 19484928 23814912 26791776 35722368 53583552 71444736 107167104 214334208