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47606460672 = 28361987579
BaseRepresentation
bin101100010101100100…
…001111000100000000
311112212202221202221010
4230111210033010000
51234444223220142
633511535400520
73303506144661
oct542544170400
9145782852833
1047606460672
111920a673581
129287383140
134648c06974
1424388b3368
151389697e9c
hexb1590f100

47606460672 has 36 divisors (see below), whose sum is σ = 126702613520. Its totient is φ = 15868819968.

The previous prime is 47606460661. The next prime is 47606460673. The reversal of 47606460672 is 27606460674.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (47606460673) 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 3 ways as a sum of consecutive naturals, for example, 30993022 + ... + 30994557.

Almost surely, 247606460672 is an apocalyptic number.

It is an amenable number.

47606460672 is an abundant number, since it is smaller than the sum of its proper divisors (79096152848).

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

47606460672 is an equidigital number, since it uses as much as digits as its factorization.

47606460672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61987598 (or 61987584 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 47606460672 in words is "forty-seven billion, six hundred six million, four hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 61987579 123975158 185962737 247950316 371925474 495900632 743850948 991801264 1487701896 1983602528 2975403792 3967205056 5950807584 7934410112 11901615168 15868820224 23803230336 47606460672