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49575107 = 31279653
BaseRepresentation
bin1011110100011…
…1010011000011
310110021200021002
42331013103003
5100142400412
64530322215
71141244561
oct275072303
9113250232
1049575107
1125a9056a
121472936b
13a369baa
146826a31
154543dc2
hex2f474c3

49575107 has 12 divisors (see below), whose sum is σ = 51953760. Its totient is φ = 47296080.

The previous prime is 49575067. The next prime is 49575167. The reversal of 49575107 is 70157594.

It is not a de Polignac number, because 49575107 - 28 = 49574851 is a prime.

It is a super-2 number, since 2×495751072 = 4915382468122898, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49575167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75593 + ... + 76245.

It is an arithmetic number, because the mean of its divisors is an integer number (4329480).

Almost surely, 249575107 is an apocalyptic number.

49575107 is a deficient number, since it is larger than the sum of its proper divisors (2378653).

49575107 is an equidigital number, since it uses as much as digits as its factorization.

49575107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 49575107 is about 7040.9592386265. The cubic root of 49575107 is about 367.3566337292.

The spelling of 49575107 in words is "forty-nine million, five hundred seventy-five thousand, one hundred seven".

Divisors: 1 31 79 653 961 2449 20243 51587 75919 627533 1599197 49575107