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76289376 = 253898929
BaseRepresentation
bin1001000110000…
…01010101100000
312022112220100110
410203001111200
5124012230001
611323051320
71614310002
oct443012540
9168486313
1076289376
113a077379
1221670b40
1312a61457
14a1bc372
156a6e3d6
hex48c1560

76289376 has 48 divisors (see below), whose sum is σ = 202532400. Its totient is φ = 25141248.

The previous prime is 76289363. The next prime is 76289383. The reversal of 76289376 is 67398267.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080 + ... + 13008.

It is an arithmetic number, because the mean of its divisors is an integer number (4219425).

Almost surely, 276289376 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 76289376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101266200).

76289376 is an abundant number, since it is smaller than the sum of its proper divisors (126243024).

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

76289376 is a wasteful number, since it uses less digits than its factorization.

76289376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031 (or 9023 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 76289376 is about 8734.3789704821. The cubic root of 76289376 is about 424.1192852940.

The spelling of 76289376 in words is "seventy-six million, two hundred eighty-nine thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 89 96 178 267 356 534 712 1068 1424 2136 2848 4272 8544 8929 17858 26787 35716 53574 71432 107148 142864 214296 285728 428592 794681 857184 1589362 2384043 3178724 4768086 6357448 9536172 12714896 19072344 25429792 38144688 76289376