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57873542 = 2179711753
BaseRepresentation
bin1101110011000…
…1010010000110
311000220021120112
43130301102012
5104303423132
65424233022
71301626346
oct334612206
9130807515
1057873542
112a739281
121746b772
13bcb40cc
147986d26
155132ab2
hex3731486

57873542 has 16 divisors (see below), whose sum is σ = 92063952. Its totient is φ = 27191040.

The previous prime is 57873539. The next prime is 57873547. The reversal of 57873542 is 24537875.

It is a self number, because there is not a number n which added to its sum of digits gives 57873542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57873547) 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, 32138 + ... + 33890.

It is an arithmetic number, because the mean of its divisors is an integer number (5753997).

Almost surely, 257873542 is an apocalyptic number.

57873542 is a deficient number, since it is larger than the sum of its proper divisors (34190410).

57873542 is a wasteful number, since it uses less digits than its factorization.

57873542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743.

The product of its digits is 235200, while the sum is 41.

The square root of 57873542 is about 7607.4662010422. The cubic root of 57873542 is about 386.8061356110.

The spelling of 57873542 in words is "fifty-seven million, eight hundred seventy-three thousand, five hundred forty-two".

Divisors: 1 2 17 34 971 1753 1942 3506 16507 29801 33014 59602 1702163 3404326 28936771 57873542