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80124896 = 254575479
BaseRepresentation
bin1001100011010…
…01101111100000
312120202202200202
410301221233200
5131002444041
611541204332
71662023165
oct461515740
9176682622
1080124896
1141257025
1222a006a8
13137a51a7
14a8da06c
15707aa9b
hex4c69be0

80124896 has 24 divisors (see below), whose sum is σ = 158119920. Its totient is φ = 39967488.

The previous prime is 80124887. The next prime is 80124901. The reversal of 80124896 is 69842108.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11885 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (6588330).

Almost surely, 280124896 is an apocalyptic number.

It is an amenable number.

80124896 is a deficient number, since it is larger than the sum of its proper divisors (77995024).

80124896 is a wasteful number, since it uses less digits than its factorization.

80124896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946 (or 5938 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 80124896 is about 8951.2510857421. The cubic root of 80124896 is about 431.1110549789. Note that the first 3 decimals are identical.

The spelling of 80124896 in words is "eighty million, one hundred twenty-four thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 457 914 1828 3656 5479 7312 10958 14624 21916 43832 87664 175328 2503903 5007806 10015612 20031224 40062448 80124896