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57013046 = 228506523
BaseRepresentation
bin1101100101111…
…1001100110110
310222021120012022
43121133030312
5104043404141
65353553142
71261413536
oct331371466
9128246168
1057013046
112a200822
12171157b2
13ba7253c
1478014c6
155012b4b
hex365f336

57013046 has 4 divisors (see below), whose sum is σ = 85519572. Its totient is φ = 28506522.

The previous prime is 57013037. The next prime is 57013049. The reversal of 57013046 is 64031075.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57013049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14253260 + ... + 14253263.

It is an arithmetic number, because the mean of its divisors is an integer number (21379893).

Almost surely, 257013046 is an apocalyptic number.

57013046 is a deficient number, since it is larger than the sum of its proper divisors (28506526).

57013046 is a wasteful number, since it uses less digits than its factorization.

57013046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28506525.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 57013046 is about 7550.6983782959. The cubic root of 57013046 is about 384.8794720258.

The spelling of 57013046 in words is "fifty-seven million, thirteen thousand, forty-six".

Divisors: 1 2 28506523 57013046