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80696132 = 22118092267
BaseRepresentation
bin1001100111101…
…01001101000100
312121211210021122
410303311031010
5131124234012
612001333112
71666622456
oct463651504
9177753248
1080696132
1141607220
1223037198
13139451ba
14aa082d6
15713ee72
hex4cf5344

80696132 has 24 divisors (see below), whose sum is σ = 154314720. Its totient is φ = 36618560.

The previous prime is 80696117. The next prime is 80696141. The reversal of 80696132 is 23169608.

It is a super-2 number, since 2×806961322 = 13023731439522848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80696092 and 80696101.

It is an unprimeable number.

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, 34463 + ... + 36729.

It is an arithmetic number, because the mean of its divisors is an integer number (6429780).

Almost surely, 280696132 is an apocalyptic number.

It is an amenable number.

80696132 is a deficient number, since it is larger than the sum of its proper divisors (73618588).

80696132 is a wasteful number, since it uses less digits than its factorization.

80696132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 80696132 is about 8983.1025820704. The cubic root of 80696132 is about 432.1331394044.

The spelling of 80696132 in words is "eighty million, six hundred ninety-six thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 809 1618 2267 3236 4534 8899 9068 17798 24937 35596 49874 99748 1834003 3668006 7336012 20174033 40348066 80696132