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47966627464 = 237856546919
BaseRepresentation
bin101100101011000010…
…001010011010001000
311120210212200010212221
4230223002022122020
51241213424034324
634011403143424
73315441414640
oct545302123210
9146725603787
1047966627464
1119384a02188
129367b14b74
1346a570c602
142470669520
1513ab0de0e4
hexb2b08a688

47966627464 has 16 divisors (see below), whose sum is σ = 102785630400. Its totient is φ = 20557126032.

The previous prime is 47966627461. The next prime is 47966627503. The reversal of 47966627464 is 46472666974.

It is not an unprimeable number, because it can be changed into a prime (47966627461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428273404 + ... + 428273515.

It is an arithmetic number, because the mean of its divisors is an integer number (6424101900).

Almost surely, 247966627464 is an apocalyptic number.

It is an amenable number.

47966627464 is an abundant number, since it is smaller than the sum of its proper divisors (54819002936).

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

47966627464 is a wasteful number, since it uses less digits than its factorization.

47966627464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856546932 (or 856546928 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 61.

The spelling of 47966627464 in words is "forty-seven billion, nine hundred sixty-six million, six hundred twenty-seven thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 56 856546919 1713093838 3426187676 5995828433 6852375352 11991656866 23983313732 47966627464