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374343808 = 2717712423
BaseRepresentation
bin10110010100000…
…000100010000000
3222002101122011111
4112110000202000
51231313000213
6101051253104
712163604236
oct2624004200
9862348144
10374343808
11182342053
12a544a194
135c72a817
1437a06956
1522ce6a3d
hex16500880

374343808 has 64 divisors (see below), whose sum is σ = 801083520. Its totient is φ = 173608960.

The previous prime is 374343799. The next prime is 374343811. The reversal of 374343808 is 808343473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153285 + ... + 155707.

It is an arithmetic number, because the mean of its divisors is an integer number (12516930).

Almost surely, 2374343808 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 374343808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400541760).

374343808 is an abundant number, since it is smaller than the sum of its proper divisors (426739712).

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

374343808 is a wasteful number, since it uses less digits than its factorization.

374343808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525 (or 2513 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 374343808 is about 19347.9665081372. The cubic root of 374343808 is about 720.7039206289.

The spelling of 374343808 in words is "three hundred seventy-four million, three hundred forty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 17 32 34 64 68 71 128 136 142 272 284 544 568 1088 1136 1207 2176 2272 2414 2423 4544 4828 4846 9088 9656 9692 19312 19384 38624 38768 41191 77248 77536 82382 154496 155072 164764 172033 310144 329528 344066 659056 688132 1318112 1376264 2636224 2752528 2924561 5272448 5505056 5849122 11010112 11698244 22020224 23396488 46792976 93585952 187171904 374343808