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57671094 = 2313739373
BaseRepresentation
bin1101101111111…
…1110110110110
311000111222212110
43123333312312
5104230433334
65420031450
71300124205
oct333776666
9130458773
1057671094
112a610168
1217392586
13bc42c10
14793323c
1550e2ae9
hex36ffdb6

57671094 has 16 divisors (see below), whose sum is σ = 124214832. Its totient is φ = 17744928.

The previous prime is 57671093. The next prime is 57671161. The reversal of 57671094 is 49017675.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57671093) 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, 369609 + ... + 369764.

It is an arithmetic number, because the mean of its divisors is an integer number (7763427).

Almost surely, 257671094 is an apocalyptic number.

57671094 is an abundant number, since it is smaller than the sum of its proper divisors (66543738).

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

57671094 is a wasteful number, since it uses less digits than its factorization.

57671094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739391.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 57671094 is about 7594.1486685474. The cubic root of 57671094 is about 386.3545785676.

The spelling of 57671094 in words is "fifty-seven million, six hundred seventy-one thousand, ninety-four".

Divisors: 1 2 3 6 13 26 39 78 739373 1478746 2218119 4436238 9611849 19223698 28835547 57671094