Search a number
-
+
54074488832 = 2117131915271
BaseRepresentation
bin110010010111000101…
…110011100000000000
312011120112200122112122
4302113011303200000
51341221032120312
640501431543412
73623005366640
oct622705634000
9164515618478
1054074488832
1120a297038a1
12a59152ab68
135139c42170
14288d914520
151617430b72
hexc97173800

54074488832 has 192 divisors, whose sum is σ = 140087001600. Its totient is φ = 20264878080.

The previous prime is 54074488823. The next prime is 54074488843. The reversal of 54074488832 is 23888447045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3533357 + ... + 3548627.

It is an arithmetic number, because the mean of its divisors is an integer number (729619800).

Almost surely, 254074488832 is an apocalyptic number.

54074488832 is a gapful number since it is divisible by the number (52) 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 54074488832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70043500800).

54074488832 is an abundant number, since it is smaller than the sum of its proper divisors (86012512768).

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

54074488832 is a wasteful number, since it uses less digits than its factorization.

54074488832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15332 (or 15312 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 53.

The spelling of 54074488832 in words is "fifty-four billion, seventy-four million, four hundred eighty-eight thousand, eight hundred thirty-two".