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80888094 = 2327641969
BaseRepresentation
bin1001101001001…
…00000100011110
312122012112121100
410310210010132
5131201404334
612005413530
72001352230
oct464440436
9178175540
1080888094
1141728471
122310a2a6
13139b16a1
14aa58250
15717bc99
hex4d2411e

80888094 has 24 divisors (see below), whose sum is σ = 200294640. Its totient is φ = 23110848.

The previous prime is 80888089. The next prime is 80888141. The reversal of 80888094 is 49088808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320859 + ... + 321110.

It is an arithmetic number, because the mean of its divisors is an integer number (8345610).

Almost surely, 280888094 is an apocalyptic number.

80888094 is an abundant number, since it is smaller than the sum of its proper divisors (119406546).

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

80888094 is a wasteful number, since it uses less digits than its factorization.

80888094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641984 (or 641981 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 80888094 is about 8993.7808512327. The cubic root of 80888094 is about 432.4755244706.

The spelling of 80888094 in words is "eighty million, eight hundred eighty-eight thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 641969 1283938 1925907 3851814 4493783 5777721 8987566 11555442 13481349 26962698 40444047 80888094