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214313120 = 25571791069
BaseRepresentation
bin11001100011000…
…10100010100000
3112221021020022222
430301202202200
5414331004440
633133250212
75211426410
oct1461424240
9487236288
10214313120
11aaa7968a
125b933968
13355290c8
142066a640
1513c352b5
hexcc628a0

214313120 has 96 divisors (see below), whose sum is σ = 582422400. Its totient is φ = 72999936.

The previous prime is 214313117. The next prime is 214313129. The reversal of 214313120 is 21313412.

It is a super-2 number, since 2×2143131202 = 91860226808268800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214313129) 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, 199946 + ... + 201014.

It is an arithmetic number, because the mean of its divisors is an integer number (6066900).

Almost surely, 2214313120 is an apocalyptic number.

214313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214313120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291211200).

214313120 is an abundant number, since it is smaller than the sum of its proper divisors (368109280).

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

214313120 is a wasteful number, since it uses less digits than its factorization.

214313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 214313120 is about 14639.4371476502. The cubic root of 214313120 is about 598.4339903195.

Adding to 214313120 its reverse (21313412), we get a palindrome (235626532).

The spelling of 214313120 in words is "two hundred fourteen million, three hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 179 224 280 358 560 716 895 1069 1120 1253 1432 1790 2138 2506 2864 3580 4276 5012 5345 5728 6265 7160 7483 8552 10024 10690 12530 14320 14966 17104 20048 21380 25060 28640 29932 34208 37415 40096 42760 50120 59864 74830 85520 100240 119728 149660 171040 191351 200480 239456 299320 382702 598640 765404 956755 1197280 1339457 1530808 1913510 2678914 3061616 3827020 5357828 6123232 6697285 7654040 10715656 13394570 15308080 21431312 26789140 30616160 42862624 53578280 107156560 214313120