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472000271232 = 2737175595339
BaseRepresentation
bin1101101111001010110…
…10001001001110000000
31200010022111210010011010
412313211122021032000
530213124032134412
61000500043520520
746046415052140
oct6674532111600
91603274703133
10472000271232
111721a0936896
1277587b29140
13356812c6629
1418bb8704920
15c42792233c
hex6de5689380

472000271232 has 64 divisors (see below), whose sum is σ = 1432857974400. Its totient is φ = 134857219584.

The previous prime is 472000271081. The next prime is 472000271311. The reversal of 472000271232 is 232172000274.

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

It is a self number, because there is not a number n which added to its sum of digits gives 472000271232.

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, 87794982 + ... + 87800357.

It is an arithmetic number, because the mean of its divisors is an integer number (22388405850).

Almost surely, 2472000271232 is an apocalyptic number.

472000271232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

472000271232 is an abundant number, since it is smaller than the sum of its proper divisors (960857703168).

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

472000271232 is a wasteful number, since it uses less digits than its factorization.

472000271232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175595363 (or 175595351 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The spelling of 472000271232 in words is "four hundred seventy-two billion, two hundred seventy-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 175595339 351190678 526786017 702381356 1053572034 1229167373 1404762712 2107144068 2458334746 2809525424 3687502119 4214288136 4916669492 5619050848 7375004238 8428576272 9833338984 11238101696 14750008476 16857152544 19666677968 22476203392 29500016952 33714305088 39333355936 59000033904 67428610176 78666711872 118000067808 157333423744 236000135616 472000271232