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104287670 = 2517835849
BaseRepresentation
bin1100011011101…
…00110110110110
321021020100210022
412031310312312
5203144201140
614203125142
72404300454
oct615646666
9237210708
10104287670
115395a963
122ab137b2
13187b52a6
14dbc99d4
1592500b5
hex6374db6

104287670 has 16 divisors (see below), whose sum is σ = 187855200. Its totient is φ = 41684544.

The previous prime is 104287649. The next prime is 104287679. The reversal of 104287670 is 76782401.

It is a happy number.

It is a super-2 number, since 2×1042876702 = 21751836228057800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104287670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104287679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14906 + ... + 20754.

It is an arithmetic number, because the mean of its divisors is an integer number (11740950).

Almost surely, 2104287670 is an apocalyptic number.

104287670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104287670 is a deficient number, since it is larger than the sum of its proper divisors (83567530).

104287670 is a wasteful number, since it uses less digits than its factorization.

104287670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 104287670 is about 10212.1334695547. The cubic root of 104287670 is about 470.7001335343.

The spelling of 104287670 in words is "one hundred four million, two hundred eighty-seven thousand, six hundred seventy".

Divisors: 1 2 5 10 1783 3566 5849 8915 11698 17830 29245 58490 10428767 20857534 52143835 104287670