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252848902 = 2534195693
BaseRepresentation
bin11110001001000…
…10101100000110
3122121210001111011
433010202230012
51004212131102
641031232434
76160115545
oct1704425406
9577701434
10252848902
1111a7aa139
127081871a
13404cc347
142581c15c
15172e82d7
hexf122b06

252848902 has 16 divisors (see below), whose sum is σ = 387419760. Its totient is φ = 123721312.

The previous prime is 252848899. The next prime is 252848917. The reversal of 252848902 is 209848252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41568 + ... + 47260.

It is an arithmetic number, because the mean of its divisors is an integer number (24213735).

Almost surely, 2252848902 is an apocalyptic number.

252848902 is a deficient number, since it is larger than the sum of its proper divisors (134570858).

252848902 is a wasteful number, since it uses less digits than its factorization.

252848902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 252848902 is about 15901.2232862758. The cubic root of 252848902 is about 632.3444201698.

The spelling of 252848902 in words is "two hundred fifty-two million, eight hundred forty-eight thousand, nine hundred two".

Divisors: 1 2 53 106 419 838 5693 11386 22207 44414 301729 603458 2385367 4770734 126424451 252848902