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57371034 = 2371365977
BaseRepresentation
bin1101101011011…
…0100110011010
310222221202021010
43122312212122
5104141333114
65405354350
71264434330
oct332664632
9128852233
1057371034
112a425786
12172689b6
13bb69476
147895b50
155083c59
hex36b699a

57371034 has 16 divisors (see below), whose sum is σ = 131133888. Its totient is φ = 16391712.

The previous prime is 57371033. The next prime is 57371047. The reversal of 57371034 is 43017375.

It is a junction number, because it is equal to n+sod(n) for n = 57370992 and 57371010.

It is not an unprimeable number, because it can be changed into a prime (57371033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682947 + ... + 683030.

It is an arithmetic number, because the mean of its divisors is an integer number (8195868).

Almost surely, 257371034 is an apocalyptic number.

57371034 is an abundant number, since it is smaller than the sum of its proper divisors (73762854).

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

57371034 is a wasteful number, since it uses less digits than its factorization.

57371034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365989.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 57371034 is about 7574.3669042369. The cubic root of 57371034 is about 385.6833515070.

It can be divided in two parts, 57 and 371034, that added together give a triangular number (371091 = T861).

The spelling of 57371034 in words is "fifty-seven million, three hundred seventy-one thousand, thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1365977 2731954 4097931 8195862 9561839 19123678 28685517 57371034