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307607468 = 22710985981
BaseRepresentation
bin10010010101011…
…011011110101100
3210102211002010012
4102111123132230
51112221414333
650305032352
710423422530
oct2225333654
9712732105
10307607468
11148700053
12870256b8
134b96266c
142cbd3bc0
151c012e48
hex1255b7ac

307607468 has 12 divisors (see below), whose sum is σ = 615214992. Its totient is φ = 131831760.

The previous prime is 307607459. The next prime is 307607479. The reversal of 307607468 is 864706703.

307607468 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5492963 + ... + 5493018.

It is an arithmetic number, because the mean of its divisors is an integer number (51267916).

Almost surely, 2307607468 is an apocalyptic number.

It is an amenable number.

307607468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

307607468 is a wasteful number, since it uses less digits than its factorization.

307607468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985992 (or 10985990 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 307607468 is about 17538.7419161125. The cubic root of 307607468 is about 675.0443266729.

The spelling of 307607468 in words is "three hundred seven million, six hundred seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 10985981 21971962 43943924 76901867 153803734 307607468