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374404680 = 23355132963
BaseRepresentation
bin10110010100001…
…111011001001000
3222002111201200000
4112110033121020
51231321422210
6101052443000
712164246556
oct2624173110
9862451600
10374404680
11182383861
12a5479460
135c74c440
1437a20bd6
1522d09ac0
hex1650f648

374404680 has 192 divisors, whose sum is σ = 1359408960. Its totient is φ = 92130048.

The previous prime is 374404673. The next prime is 374404729. The reversal of 374404680 is 86404473.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 124879 + ... + 127841.

It is an arithmetic number, because the mean of its divisors is an integer number (7080255).

Almost surely, 2374404680 is an apocalyptic number.

374404680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374404680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679704480).

374404680 is an abundant number, since it is smaller than the sum of its proper divisors (985004280).

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

374404680 is a wasteful number, since it uses less digits than its factorization.

374404680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 374404680 is about 19349.5395294048. The cubic root of 374404680 is about 720.7429830366.

The spelling of 374404680 in words is "three hundred seventy-four million, four hundred four thousand, six hundred eighty".