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57496468224 = 2831343199673
BaseRepresentation
bin110101100011000011…
…100111101100000000
312111102000202012210010
4311203003213230000
51420223043440344
642225152504520
74103546626146
oct654303475400
9174360665703
1057496468224
1122425291638
12b18754b140
135563b92340
142ad61a3596
151767a7a8b9
hexd630e7b00

57496468224 has 288 divisors, whose sum is σ = 169727219200. Its totient is φ = 17167417344.

The previous prime is 57496468223. The next prime is 57496468229. The reversal of 57496468224 is 42286469475.

It is not an unprimeable number, because it can be changed into a prime (57496468223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85432752 + ... + 85433424.

Almost surely, 257496468224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57496468224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84863609600).

57496468224 is an abundant number, since it is smaller than the sum of its proper divisors (112230750976).

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

57496468224 is a wasteful number, since it uses less digits than its factorization.

57496468224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 933 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 57496468224 in words is "fifty-seven billion, four hundred ninety-six million, four hundred sixty-eight thousand, two hundred twenty-four".