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27056848 = 2471318583
BaseRepresentation
bin110011100110…
…1101011010000
31212220122000111
41213031223100
523411304343
62403531104
7445656640
oct147155320
955818014
1027056848
1114300235
129089a94
1357b4490
143844520
152596c9d
hex19cdad0

27056848 has 40 divisors (see below), whose sum is σ = 64523648. Its totient is φ = 10703232.

The previous prime is 27056837. The next prime is 27056849. The reversal of 27056848 is 84865072.

It is a self number, because there is not a number n which added to its sum of digits gives 27056848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27056849) by changing a digit.

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, 7836 + ... + 10747.

Almost surely, 227056848 is an apocalyptic number.

27056848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27056848 is an abundant number, since it is smaller than the sum of its proper divisors (37466800).

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

27056848 is a wasteful number, since it uses less digits than its factorization.

27056848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18611 (or 18605 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 27056848 is about 5201.6197477324. The cubic root of 27056848 is about 300.2104005523.

The spelling of 27056848 in words is "twenty-seven million, fifty-six thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 18583 37166 74332 130081 148664 241579 260162 297328 483158 520324 966316 1040648 1691053 1932632 2081296 3382106 3865264 6764212 13528424 27056848