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55760434 = 2157311571
BaseRepresentation
bin1101010010110…
…1011000110010
310212220220221021
43110231120302
5103233313214
65311050054
71244645602
oct324553062
9125826837
1055760434
1129525704
121681092a
13b724352
147596c02
154d66924
hex352d632

55760434 has 16 divisors (see below), whose sum is σ = 84591936. Its totient is φ = 27565200.

The previous prime is 55760431. The next prime is 55760437. The reversal of 55760434 is 43406755.

It is a happy number.

55760434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55760431) and next prime (55760437).

It is a self number, because there is not a number n which added to its sum of digits gives 55760434.

It is not an unprimeable number, because it can be changed into a prime (55760431) 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, 97369 + ... + 97939.

It is an arithmetic number, because the mean of its divisors is an integer number (5286996).

Almost surely, 255760434 is an apocalyptic number.

55760434 is a deficient number, since it is larger than the sum of its proper divisors (28831502).

55760434 is a wasteful number, since it uses less digits than its factorization.

55760434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 55760434 is about 7467.2909411647. The cubic root of 55760434 is about 382.0398933146.

The spelling of 55760434 in words is "fifty-five million, seven hundred sixty thousand, four hundred thirty-four".

Divisors: 1 2 157 311 314 571 622 1142 48827 89647 97654 177581 179294 355162 27880217 55760434