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556000026 = 2392666671
BaseRepresentation
bin100001001000111…
…110001100011010
31102202012201122120
4201020332030122
52114314000101
6131101002110
716530631221
oct4110761432
91382181576
10556000026
1126593605a
12136253336
138b2614ca
1453bb1cb8
1533c2ab36
hex2123e31a

556000026 has 8 divisors (see below), whose sum is σ = 1112000064. Its totient is φ = 185333340.

The previous prime is 556000013. The next prime is 556000033. The reversal of 556000026 is 620000655.

It is a sphenic number, since it is the product of 3 distinct primes.

556000026 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 46333330 + ... + 46333341.

It is an arithmetic number, because the mean of its divisors is an integer number (139000008).

Almost surely, 2556000026 is an apocalyptic number.

556000026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556000026 is a wasteful number, since it uses less digits than its factorization.

556000026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92666676.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 556000026 is about 23579.6527964260. The cubic root of 556000026 is about 822.2898646796.

The spelling of 556000026 in words is "five hundred fifty-six million, twenty-six", and thus it is an aban number.

Divisors: 1 2 3 6 92666671 185333342 278000013 556000026