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57383064 = 23322413307
BaseRepresentation
bin1101101011100…
…1100010011000
310222222100202200
43122321202120
5104142224224
65405530200
71264514364
oct332714230
9128870680
1057383064
112a433822
1217273960
13bb71a9b
14789a2a4
1550875c9
hex36b9898

57383064 has 48 divisors (see below), whose sum is σ = 156104520. Its totient is φ = 19042560.

The previous prime is 57383057. The next prime is 57383069. The reversal of 57383064 is 46038375.

It is a happy number.

57383064 is a `hidden beast` number, since 573 + 83 + 0 + 6 + 4 = 666.

57383064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57383069) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15699 + ... + 19005.

Almost surely, 257383064 is an apocalyptic number.

It is an amenable number.

57383064 is an abundant number, since it is smaller than the sum of its proper divisors (98721456).

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

57383064 is a wasteful number, since it uses less digits than its factorization.

57383064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 57383064 is about 7575.1609883883. The cubic root of 57383064 is about 385.7103073076.

The spelling of 57383064 in words is "fifty-seven million, three hundred eighty-three thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 241 482 723 964 1446 1928 2169 2892 3307 4338 5784 6614 8676 9921 13228 17352 19842 26456 29763 39684 59526 79368 119052 238104 796987 1593974 2390961 3187948 4781922 6375896 7172883 9563844 14345766 19127688 28691532 57383064