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258092196 = 22359364537
BaseRepresentation
bin11110110001000…
…10110010100100
3122222122102221020
433120202302210
51012032422241
641335451140
76252514245
oct1730426244
9588572836
10258092196
1112276053a
1272526ab0
1341616a9b
14263c4ccc
15179d1b66
hexf622ca4

258092196 has 24 divisors (see below), whose sum is σ = 612423840. Its totient is φ = 84572352.

The previous prime is 258092189. The next prime is 258092203. The reversal of 258092196 is 691290852.

It is an interprime number because it is at equal distance from previous prime (258092189) and next prime (258092203).

It is a super-2 number, since 2×2580921962 = 133223163272204832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181561 + ... + 182976.

It is an arithmetic number, because the mean of its divisors is an integer number (25517660).

Almost surely, 2258092196 is an apocalyptic number.

It is an amenable number.

258092196 is an abundant number, since it is smaller than the sum of its proper divisors (354331644).

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

258092196 is a wasteful number, since it uses less digits than its factorization.

258092196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364603 (or 364601 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 258092196 is about 16065.2480839855. The cubic root of 258092196 is about 636.6854975867.

The spelling of 258092196 in words is "two hundred fifty-eight million, ninety-two thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 364537 729074 1093611 1458148 2187222 4374444 21507683 43015366 64523049 86030732 129046098 258092196