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307085016 = 23374342509
BaseRepresentation
bin10010010011011…
…011111011011000
3210101211112110010
4102103123323120
51112103210031
650245521520
710416115410
oct2223337330
9711745403
10307085016
11148383577
1286a132a0
134b80b914
142cad9640
151be5d246
hex124dbed8

307085016 has 64 divisors (see below), whose sum is σ = 897811200. Its totient is φ = 85696128.

The previous prime is 307085003. The next prime is 307085017. The reversal of 307085016 is 610580703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307085017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14031 + ... + 28478.

It is an arithmetic number, because the mean of its divisors is an integer number (14028300).

Almost surely, 2307085016 is an apocalyptic number.

It is an amenable number.

307085016 is an abundant number, since it is smaller than the sum of its proper divisors (590726184).

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

307085016 is a wasteful number, since it uses less digits than its factorization.

307085016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42568 (or 42564 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 307085016 is about 17523.8413597019. The cubic root of 307085016 is about 674.6619366129.

The spelling of 307085016 in words is "three hundred seven million, eighty-five thousand, sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 43 56 84 86 129 168 172 258 301 344 516 602 903 1032 1204 1806 2408 3612 7224 42509 85018 127527 170036 255054 297563 340072 510108 595126 892689 1020216 1190252 1785378 1827887 2380504 3570756 3655774 5483661 7141512 7311548 10967322 12795209 14623096 21934644 25590418 38385627 43869288 51180836 76771254 102361672 153542508 307085016