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4697056728 = 23337131912577
BaseRepresentation
bin1000101111111011…
…10110010111011000
3110010100100012112000
410113331312113120
534104421303403
62054030121000
7224253215640
oct42775662730
913110305460
104697056728
111aa0403271
12ab1050160
1359b170210
14327b63520
151c75657a3
hex117f765d8

4697056728 has 256 divisors, whose sum is σ = 16904832000. Its totient is φ = 1173491712.

The previous prime is 4697056699. The next prime is 4697056733. The reversal of 4697056728 is 8276507964.

4697056728 is a `hidden beast` number, since 4 + 6 + 9 + 70 + 567 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 367176 + ... + 379752.

It is an arithmetic number, because the mean of its divisors is an integer number (66034500).

Almost surely, 24697056728 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 4697056728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8452416000).

4697056728 is an abundant number, since it is smaller than the sum of its proper divisors (12207775272).

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

4697056728 is a wasteful number, since it uses less digits than its factorization.

4697056728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631 (or 12621 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 4697056728 is about 68535.0766250392. The cubic root of 4697056728 is about 1674.7189522368.

The spelling of 4697056728 in words is "four billion, six hundred ninety-seven million, fifty-six thousand, seven hundred twenty-eight".