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57264302 = 228632151
BaseRepresentation
bin1101101001110…
…0100010101110
310222202022212002
43122130202232
5104124424202
65403212302
71263511214
oct332344256
9128668762
1057264302
112a362577
1217217092
13bb2ca04
147868cb4
155062302
hex369c8ae

57264302 has 4 divisors (see below), whose sum is σ = 85896456. Its totient is φ = 28632150.

The previous prime is 57264293. The next prime is 57264323. The reversal of 57264302 is 20346275.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×572643023 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14316074 + ... + 14316077.

It is an arithmetic number, because the mean of its divisors is an integer number (21474114).

Almost surely, 257264302 is an apocalyptic number.

57264302 is a deficient number, since it is larger than the sum of its proper divisors (28632154).

57264302 is a wasteful number, since it uses less digits than its factorization.

57264302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28632153.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 57264302 is about 7567.3180189549. The cubic root of 57264302 is about 385.4440303351. Note that the first 3 decimals are identical.

The spelling of 57264302 in words is "fifty-seven million, two hundred sixty-four thousand, three hundred two".

Divisors: 1 2 28632151 57264302