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57714740 = 22513672111
BaseRepresentation
bin1101110000101…
…0100000110100
311000121012201222
43130022200310
5104233332430
65421005512
71300365356
oct334124064
9130535658
1057714740
112a63aa36
12173b3898
13bc59a45
1479450d6
1551009e5
hex370a834

57714740 has 24 divisors (see below), whose sum is σ = 121347072. Its totient is φ = 23058080.

The previous prime is 57714719. The next prime is 57714773. The reversal of 57714740 is 4741775.

It is a self number, because there is not a number n which added to its sum of digits gives 57714740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26285 + ... + 28395.

It is an arithmetic number, because the mean of its divisors is an integer number (5056128).

Almost surely, 257714740 is an apocalyptic number.

It is an amenable number.

57714740 is an abundant number, since it is smaller than the sum of its proper divisors (63632332).

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

57714740 is a wasteful number, since it uses less digits than its factorization.

57714740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3485 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 57714740 is about 7597.0217848839. The cubic root of 57714740 is about 386.4520195244.

The spelling of 57714740 in words is "fifty-seven million, seven hundred fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 1367 2111 2734 4222 5468 6835 8444 10555 13670 21110 27340 42220 2885737 5771474 11542948 14428685 28857370 57714740