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253252314 = 23277128309
BaseRepresentation
bin11110001100001…
…01001011011010
3122122112112212100
433012011023122
51004313033224
641044024230
76163415640
oct1706051332
9578475770
10253252314
1111aa55237
1270992076
1340610b53
14258c5190
1517377ac9
hexf1852da

253252314 has 48 divisors (see below), whose sum is σ = 635955840. Its totient is φ = 71336160.

The previous prime is 253252313. The next prime is 253252319. The reversal of 253252314 is 413252352.

It is a happy number.

253252314 is a `hidden beast` number, since 25 + 325 + 2 + 314 = 666.

253252314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253252313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5209 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (13249080).

Almost surely, 2253252314 is an apocalyptic number.

253252314 is an abundant number, since it is smaller than the sum of its proper divisors (382703526).

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

253252314 is a wasteful number, since it uses less digits than its factorization.

253252314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28395 (or 28392 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 253252314 is about 15913.9031667281. The cubic root of 253252314 is about 632.6805362981.

The spelling of 253252314 in words is "two hundred fifty-three million, two hundred fifty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 71 126 142 213 426 497 639 994 1278 1491 2982 4473 8946 28309 56618 84927 169854 198163 254781 396326 509562 594489 1188978 1783467 2009939 3566934 4019878 6029817 12059634 14069573 18089451 28139146 36178902 42208719 84417438 126626157 253252314