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57035005 = 559397487
BaseRepresentation
bin1101100110010…
…0100011111101
310222022200022121
43121210203331
5104100110010
65354242541
71261534546
oct331444375
9128280277
1057035005
112a216275
1217126451
13ba7c531
1478094cd
1550193da
hex36648fd

57035005 has 16 divisors (see below), whose sum is σ = 69920640. Its totient is φ = 44649792.

The previous prime is 57034993. The next prime is 57035021. The reversal of 57035005 is 50053075.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57035005 - 27 = 57034877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116872 + ... + 117358.

It is an arithmetic number, because the mean of its divisors is an integer number (4370040).

Almost surely, 257035005 is an apocalyptic number.

It is an amenable number.

57035005 is a deficient number, since it is larger than the sum of its proper divisors (12885635).

57035005 is a wasteful number, since it uses less digits than its factorization.

57035005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 57035005 is about 7552.1523422134. The cubic root of 57035005 is about 384.9288787499.

The spelling of 57035005 in words is "fifty-seven million, thirty-five thousand, five".

Divisors: 1 5 59 295 397 487 1985 2435 23423 28733 117115 143665 193339 966695 11407001 57035005