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200885376 = 2731493511
BaseRepresentation
bin10111111100101…
…00010010000000
3112000000000221010
423332110102000
5402411313001
631533400520
74656332436
oct1376242200
9460000833
10200885376
11a343817a
1257339140
13328072b3
141c972d56
15129818d6
hexbf94480

200885376 has 64 divisors (see below), whose sum is σ = 537336000. Its totient is φ = 66493440.

The previous prime is 200885359. The next prime is 200885393. The reversal of 200885376 is 673588002.

It is an interprime number because it is at equal distance from previous prime (200885359) and next prime (200885393).

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

It is a super-2 number, since 2×2008853762 = 80709868581322752, which contains 22 as substring.

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, 55461 + ... + 58971.

It is an arithmetic number, because the mean of its divisors is an integer number (8395875).

Almost surely, 2200885376 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 200885376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268668000).

200885376 is an abundant number, since it is smaller than the sum of its proper divisors (336450624).

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

200885376 is a wasteful number, since it uses less digits than its factorization.

200885376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 200885376 is about 14173.4038254754. The cubic root of 200885376 is about 585.6652290802.

The spelling of 200885376 in words is "two hundred million, eight hundred eighty-five thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 149 192 298 384 447 596 894 1192 1788 2384 3511 3576 4768 7022 7152 9536 10533 14044 14304 19072 21066 28088 28608 42132 56176 57216 84264 112352 168528 224704 337056 449408 523139 674112 1046278 1348224 1569417 2092556 3138834 4185112 6277668 8370224 12555336 16740448 25110672 33480896 50221344 66961792 100442688 200885376