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4772384280 = 23325193171317
BaseRepresentation
bin1000111000111010…
…01100111000011000
3110022121002020111100
410130131030320120
534233212244110
62105320431400
7226156411536
oct43435147030
913277066440
104772384280
112029982a44
12b12318560
135b0955931
14333b71156
151cde94bc0
hex11c74ce18

4772384280 has 384 divisors, whose sum is σ = 17144524800. Its totient is φ = 1146700800.

The previous prime is 4772384237. The next prime is 4772384303. The reversal of 4772384280 is 824832774.

4772384280 is a `hidden beast` number, since 477 + 23 + 84 + 2 + 80 = 666.

It is a super-2 number, since 2×47723842802 = 45551303431982236800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15054682 + ... + 15054998.

It is an arithmetic number, because the mean of its divisors is an integer number (44647200).

Almost surely, 24772384280 is an apocalyptic number.

4772384280 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 4772384280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8572262400).

4772384280 is an abundant number, since it is smaller than the sum of its proper divisors (12372140520).

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

4772384280 is a wasteful number, since it uses less digits than its factorization.

4772384280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 4772384280 is about 69082.4455270657. The cubic root of 4772384280 is about 1683.6241067044.

The spelling of 4772384280 in words is "four billion, seven hundred seventy-two million, three hundred eighty-four thousand, two hundred eighty".