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211848048 = 2434315273
BaseRepresentation
bin11001010000010…
…00101101110000
3112202121222220000
430220020231300
5413213114143
633004350000
75151451536
oct1450105560
9482558800
10211848048
11a9645635
125ab45300
1334b75099
14201c8156
15138e9bd3
hexca08b70

211848048 has 100 divisors (see below), whose sum is σ = 633048768. Its totient is φ = 68325120.

The previous prime is 211848047. The next prime is 211848061. The reversal of 211848048 is 840848112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211848047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37540 + ... + 42812.

Almost surely, 2211848048 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 211848048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316524384).

211848048 is an abundant number, since it is smaller than the sum of its proper divisors (421200720).

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

211848048 is a wasteful number, since it uses less digits than its factorization.

211848048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5324 (or 5309 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 211848048 is about 14555.0007901065. Note that the first 3 decimals coincide. The cubic root of 211848048 is about 596.1307011825.

The spelling of 211848048 in words is "two hundred eleven million, eight hundred forty-eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 248 279 324 372 432 496 558 648 744 837 1116 1296 1488 1674 2232 2511 3348 4464 5022 5273 6696 10044 10546 13392 15819 20088 21092 31638 40176 42184 47457 63276 84368 94914 126552 142371 163463 189828 253104 284742 326926 379656 427113 490389 569484 653852 759312 854226 980778 1138968 1307704 1471167 1708452 1961556 2277936 2615408 2942334 3416904 3923112 4413501 5884668 6833808 7846224 8827002 11769336 13240503 17654004 23538672 26481006 35308008 52962012 70616016 105924024 211848048