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80336352 = 2531675011
BaseRepresentation
bin1001100100111…
…01010111100000
312121011111202110
410302131113200
5131031230402
611545515320
71663563525
oct462352740
9177144673
1080336352
1141390988
1222aa2b40
131384a505
14a95314c
1570bd56c
hex4c9d5e0

80336352 has 48 divisors (see below), whose sum is σ = 212188032. Its totient is φ = 26613120.

The previous prime is 80336323. The next prime is 80336353. The reversal of 80336352 is 25363308.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80336353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13527 + ... + 18537.

It is an arithmetic number, because the mean of its divisors is an integer number (4420584).

Almost surely, 280336352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80336352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106094016).

80336352 is an abundant number, since it is smaller than the sum of its proper divisors (131851680).

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

80336352 is a wasteful number, since it uses less digits than its factorization.

80336352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 80336352 is about 8963.0548363825. The cubic root of 80336352 is about 431.4899673495.

The spelling of 80336352 in words is "eighty million, three hundred thirty-six thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 167 334 501 668 1002 1336 2004 2672 4008 5011 5344 8016 10022 15033 16032 20044 30066 40088 60132 80176 120264 160352 240528 481056 836837 1673674 2510511 3347348 5021022 6694696 10042044 13389392 20084088 26778784 40168176 80336352