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47454746000 = 245323727373
BaseRepresentation
bin101100001100100001…
…011111010110010000
311112111012110212112012
4230030201133112100
51234141403333000
633444515522052
73266654454104
oct541441372620
9145435425465
1047454746000
1119141a70052
1292445b9328
13462365747c
14242269d904
15137b1ca735
hexb0c85f590

47454746000 has 40 divisors (see below), whose sum is σ = 114745580664. Its totient is φ = 18981897600.

The previous prime is 47454745951. The next prime is 47454746039. The reversal of 47454746000 is 64745474.

It can be written as a sum of positive squares in 4 ways, for example, as 2354578576 + 45100167424 = 48524^2 + 212368^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 11861687 + ... + 11865686.

Almost surely, 247454746000 is an apocalyptic number.

47454746000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47454746000 is an abundant number, since it is smaller than the sum of its proper divisors (67290834664).

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

47454746000 is a wasteful number, since it uses less digits than its factorization.

47454746000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23727396 (or 23727380 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 47454746000 in words is "forty-seven billion, four hundred fifty-four million, seven hundred forty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 23727373 47454746 94909492 118636865 189818984 237273730 379637968 474547460 593184325 949094920 1186368650 1898189840 2372737300 2965921625 4745474600 5931843250 9490949200 11863686500 23727373000 47454746000