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4879520928 = 253237457913
BaseRepresentation
bin1001000101101011…
…11001010010100000
3110121001200100100100
410202311321102200
534443124132203
62124105022400
7231630146352
oct44265712240
913531610310
104879520928
1120843a9327
12b42184a00
135c9bc78b9
1434409d0d2
151d85a8ea3
hex122d794a0

4879520928 has 72 divisors (see below), whose sum is σ = 14251199508. Its totient is φ = 1582543872.

The previous prime is 4879520911. The next prime is 4879520953. The reversal of 4879520928 is 8290259784.

4879520928 is a `hidden beast` number, since 48 + 79 + 520 + 9 + 2 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4879301904 + 219024 = 69852^2 + 468^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218301 + ... + 239612.

Almost surely, 24879520928 is an apocalyptic number.

4879520928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4879520928 is an abundant number, since it is smaller than the sum of its proper divisors (9371678580).

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

4879520928 is a wasteful number, since it uses less digits than its factorization.

4879520928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457966 (or 457955 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 4879520928 is about 69853.5677542672. The cubic root of 4879520928 is about 1696.1297107689.

The spelling of 4879520928 in words is "four billion, eight hundred seventy-nine million, five hundred twenty thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 72 74 96 111 144 148 222 288 296 333 444 592 666 888 1184 1332 1776 2664 3552 5328 10656 457913 915826 1373739 1831652 2747478 3663304 4121217 5494956 7326608 8242434 10989912 14653216 16484868 16942781 21979824 32969736 33885562 43959648 50828343 65939472 67771124 101656686 131878944 135542248 152485029 203313372 271084496 304970058 406626744 542168992 609940116 813253488 1219880232 1626506976 2439760464 4879520928