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57873045 = 3512373119
BaseRepresentation
bin1101110011000…
…1001010010101
311000220020220010
43130301022111
5104303414140
65424230433
71301625036
oct334611225
9130806803
1057873045
112a73896a
121746b419
13bcb3b09
147986a8d
155132880
hex3731295

57873045 has 16 divisors (see below), whose sum is σ = 92701440. Its totient is φ = 30830784.

The previous prime is 57873019. The next prime is 57873061. The reversal of 57873045 is 54037875.

57873045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57873045 - 210 = 57872021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57872994 and 57873012.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 16996 + ... + 20114.

It is an arithmetic number, because the mean of its divisors is an integer number (5793840).

Almost surely, 257873045 is an apocalyptic number.

It is an amenable number.

57873045 is a deficient number, since it is larger than the sum of its proper divisors (34828395).

57873045 is a wasteful number, since it uses less digits than its factorization.

57873045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 57873045 is about 7607.4335356939. The cubic root of 57873045 is about 386.8050283508.

The spelling of 57873045 in words is "fifty-seven million, eight hundred seventy-three thousand, forty-five".

Divisors: 1 3 5 15 1237 3119 3711 6185 9357 15595 18555 46785 3858203 11574609 19291015 57873045