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730863276 = 2231113425911
BaseRepresentation
bin101011100100000…
…001011010101100
31212221020200221020
4223210001122230
52444100111101
6200304534140
724053143503
oct5344013254
91787220836
10730863276
1134560a440
12184921350
13b85572a0
146d0cd83a
154426c136
hex2b9016ac

730863276 has 48 divisors (see below), whose sum is σ = 2003490048. Its totient is φ = 204436800.

The previous prime is 730863271. The next prime is 730863293. The reversal of 730863276 is 672368037.

It is a super-2 number, since 2×7308632762 = 1068322256410904352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (730863271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 211240 + ... + 214671.

It is an arithmetic number, because the mean of its divisors is an integer number (41739376).

Almost surely, 2730863276 is an apocalyptic number.

It is an amenable number.

730863276 is an abundant number, since it is smaller than the sum of its proper divisors (1272626772).

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

730863276 is a wasteful number, since it uses less digits than its factorization.

730863276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425942 (or 425940 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 730863276 is about 27034.4830910450. The cubic root of 730863276 is about 900.7661278930.

The spelling of 730863276 in words is "seven hundred thirty million, eight hundred sixty-three thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 425911 851822 1277733 1703644 2555466 4685021 5110932 5536843 9370042 11073686 14055063 16610529 18740084 22147372 28110126 33221058 56220252 60905273 66442116 121810546 182715819 243621092 365431638 730863276