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307708104 = 233119771193
BaseRepresentation
bin10010010101110…
…100000011001000
3210110000012011110
4102111310003020
51112233124404
650311130320
710424322114
oct2225640310
9713005143
10307708104
11148769720
12870739a0
134b999402
142cc1c744
151c032b89
hex125740c8

307708104 has 64 divisors (see below), whose sum is σ = 840767040. Its totient is φ = 93071360.

The previous prime is 307708091. The next prime is 307708117. The reversal of 307708104 is 401807703.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (307708091) and next prime (307708117).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257332 + ... + 258524.

It is an arithmetic number, because the mean of its divisors is an integer number (13136985).

Almost surely, 2307708104 is an apocalyptic number.

It is an amenable number.

307708104 is an abundant number, since it is smaller than the sum of its proper divisors (533058936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

307708104 is a wasteful number, since it uses less digits than its factorization.

307708104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 307708104 is about 17541.6106444078. The cubic root of 307708104 is about 675.1179338519.

The spelling of 307708104 in words is "three hundred seven million, seven hundred eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 977 1193 1954 2386 2931 3579 3908 4772 5862 7158 7816 9544 10747 11724 13123 14316 21494 23448 26246 28632 32241 39369 42988 52492 64482 78738 85976 104984 128964 157476 257928 314952 1165561 2331122 3496683 4662244 6993366 9324488 12821171 13986732 25642342 27973464 38463513 51284684 76927026 102569368 153854052 307708104