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55739034 = 23213238201
BaseRepresentation
bin1101010010100…
…0001010011010
310212212211120200
43110220022122
5103232122114
65310403030
71244526321
oct324501232
9125784520
1055739034
112951061a
1216800476
13b7176a0
14758d0b8
154d60409
hex352829a

55739034 has 24 divisors (see below), whose sum is σ = 130058292. Its totient is φ = 17150400.

The previous prime is 55739029. The next prime is 55739041. The reversal of 55739034 is 43093755.

It can be written as a sum of positive squares in 2 ways, for example, as 41563809 + 14175225 = 6447^2 + 3765^2 .

It is a super-2 number, since 2×557390342 = 6213679822506312, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55739034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118867 + ... + 119334.

Almost surely, 255739034 is an apocalyptic number.

55739034 is an abundant number, since it is smaller than the sum of its proper divisors (74319258).

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

55739034 is a wasteful number, since it uses less digits than its factorization.

55739034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238222 (or 238219 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 55739034 is about 7465.8578877447. The cubic root of 55739034 is about 381.9910133756.

The spelling of 55739034 in words is "fifty-five million, seven hundred thirty-nine thousand, thirty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 238201 476402 714603 1429206 2143809 3096613 4287618 6193226 9289839 18579678 27869517 55739034