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57464882 = 2129722153
BaseRepresentation
bin1101101100110…
…1100000110010
311000010111222222
43123031200302
5104202334012
65411401042
71265305046
oct333154062
9130114888
1057464882
112a48a242
12172b3182
13bba00b7
1478bc026
1550a1972
hex36cd832

57464882 has 8 divisors (see below), whose sum is σ = 86267676. Its totient is φ = 28708992.

The previous prime is 57464881. The next prime is 57464887. The reversal of 57464882 is 28846475.

57464882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56987401 + 477481 = 7549^2 + 691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57464881) 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 3 ways as a sum of consecutive naturals, for example, 8483 + ... + 13670.

Almost surely, 257464882 is an apocalyptic number.

57464882 is a deficient number, since it is larger than the sum of its proper divisors (28802794).

57464882 is a wasteful number, since it uses less digits than its factorization.

57464882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23452.

The product of its digits is 430080, while the sum is 44.

The square root of 57464882 is about 7580.5594780333. The cubic root of 57464882 is about 385.8935382523.

It can be divided in two parts, 574 and 64882, that added together give a palindrome (65456).

The spelling of 57464882 in words is "fifty-seven million, four hundred sixty-four thousand, eight hundred eighty-two".

Divisors: 1 2 1297 2594 22153 44306 28732441 57464882