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57080614 = 228540307
BaseRepresentation
bin1101100110111…
…1101100100110
310222101222212211
43121233230212
5104103034424
65355234034
71262114533
oct331575446
9128358784
1057080614
112a247568
121714891a
13ba97216
14781bd8a
155027b94
hex366fb26

57080614 has 4 divisors (see below), whose sum is σ = 85620924. Its totient is φ = 28540306.

The previous prime is 57080593. The next prime is 57080627. The reversal of 57080614 is 41608075.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 14270152 + ... + 14270155.

It is an arithmetic number, because the mean of its divisors is an integer number (21405231).

Almost surely, 257080614 is an apocalyptic number.

57080614 is a deficient number, since it is larger than the sum of its proper divisors (28540310).

57080614 is a wasteful number, since it uses less digits than its factorization.

57080614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28540309.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 57080614 is about 7555.1713415382. The cubic root of 57080614 is about 385.0314563605.

Adding to 57080614 its reverse (41608075), we get a palindrome (98688689).

The spelling of 57080614 in words is "fifty-seven million, eighty thousand, six hundred fourteen".

Divisors: 1 2 28540307 57080614