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47927806080 = 2735711417907
BaseRepresentation
bin101100101000101110…
…000100100010000000
311120201011121210221220
4230220232010202000
51241124004243310
634003455115040
73314460426030
oct545056044200
9146634553856
1047927806080
1119364aa70a0
129356b12a80
13469a66938b
1424694418c0
1513a79c1670
hexb28b84880

47927806080 has 512 divisors, whose sum is σ = 195136542720. Its totient is φ = 9714892800.

The previous prime is 47927806067. The next prime is 47927806093. The reversal of 47927806080 is 8060872974.

It is an interprime number because it is at equal distance from previous prime (47927806067) and next prime (47927806093).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6057487 + ... + 6065393.

It is an arithmetic number, because the mean of its divisors is an integer number (381126060).

Almost surely, 247927806080 is an apocalyptic number.

47927806080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47927806080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97568271360).

47927806080 is an abundant number, since it is smaller than the sum of its proper divisors (147208736640).

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

47927806080 is a wasteful number, since it uses less digits than its factorization.

47927806080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988 (or 7976 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 47927806080 in words is "forty-seven billion, nine hundred twenty-seven million, eight hundred six thousand, eighty".