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485331764 = 22191635251
BaseRepresentation
bin11100111011011…
…001001100110100
31020211020102000112
4130323121030310
51443221104024
6120054202152
715012152261
oct3473311464
91224212015
10485331764
11229a58a35
12116653358
137971a778
1448658268
152c91c00e
hex1ced9334

485331764 has 12 divisors (see below), whose sum is σ = 853778688. Its totient is φ = 241395000.

The previous prime is 485331739. The next prime is 485331773. The reversal of 485331764 is 467133584.

It is a super-2 number, since 2×4853317642 = 471093842294703392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316862 + ... + 318389.

It is an arithmetic number, because the mean of its divisors is an integer number (71148224).

Almost surely, 2485331764 is an apocalyptic number.

It is an amenable number.

485331764 is a deficient number, since it is larger than the sum of its proper divisors (368446924).

485331764 is a wasteful number, since it uses less digits than its factorization.

485331764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635446 (or 635444 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 485331764 is about 22030.2465714753. The cubic root of 485331764 is about 785.8619085898.

The spelling of 485331764 in words is "four hundred eighty-five million, three hundred thirty-one thousand, seven hundred sixty-four".

Divisors: 1 2 4 191 382 764 635251 1270502 2541004 121332941 242665882 485331764