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307896 = 23312829
BaseRepresentation
bin1001011001010111000
3120122100120
41023022320
534323041
610333240
72421441
oct1131270
9518316
10307896
111a0366
1212a220
13aa1b4
14802c8
1561366
hex4b2b8

307896 has 16 divisors (see below), whose sum is σ = 769800. Its totient is φ = 102624.

The previous prime is 307891. The next prime is 307903. The reversal of 307896 is 698703.

It is a happy number.

307896 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6391 + ... + 6438.

2307896 is an apocalyptic number.

It is an amenable number.

307896 is an abundant number, since it is smaller than the sum of its proper divisors (461904).

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

307896 is a wasteful number, since it uses less digits than its factorization.

307896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12838 (or 12834 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 307896 is about 554.8837716135. The cubic root of 307896 is about 67.5255321793.

The spelling of 307896 in words is "three hundred seven thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 12829 25658 38487 51316 76974 102632 153948 307896