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80314908 = 2236692909
BaseRepresentation
bin1001100100110…
…00001000011100
312121010102100020
410302120020130
5131030034113
611545232140
71663444152
oct462301034
9177112306
1080314908
1141376863
1222a92650
131384081b
14a9493d2
1570b7023
hex4c9821c

80314908 has 12 divisors (see below), whose sum is σ = 187401480. Its totient is φ = 26771632.

The previous prime is 80314903. The next prime is 80314909. The reversal of 80314908 is 80941308.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80314903) 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, 3346443 + ... + 3346466.

It is an arithmetic number, because the mean of its divisors is an integer number (15616790).

Almost surely, 280314908 is an apocalyptic number.

It is an amenable number.

80314908 is an abundant number, since it is smaller than the sum of its proper divisors (107086572).

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

80314908 is a wasteful number, since it uses less digits than its factorization.

80314908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692916 (or 6692914 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 80314908 is about 8961.8585126078. The cubic root of 80314908 is about 431.4515717207.

The spelling of 80314908 in words is "eighty million, three hundred fourteen thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 6692909 13385818 20078727 26771636 40157454 80314908