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545224504 = 23117978427
BaseRepresentation
bin100000011111110…
…111011100111000
31101222221021102011
4200133313130320
52104034141004
6130034015304
716340221546
oct4037673470
91358837364
10545224504
1125a846270
12132717534
1388c5a966
14525a8d96
1532ced004
hex207f7738

545224504 has 32 divisors (see below), whose sum is σ = 1129363200. Its totient is φ = 244689120.

The previous prime is 545224501. The next prime is 545224523. The reversal of 545224504 is 405422545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545224501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32262 + ... + 46165.

It is an arithmetic number, because the mean of its divisors is an integer number (35292600).

Almost surely, 2545224504 is an apocalyptic number.

It is an amenable number.

545224504 is an abundant number, since it is smaller than the sum of its proper divisors (584138696).

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

545224504 is a wasteful number, since it uses less digits than its factorization.

545224504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78523 (or 78519 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 545224504 is about 23350.0429121661. The cubic root of 545224504 is about 816.9430617604.

The spelling of 545224504 in words is "five hundred forty-five million, two hundred twenty-four thousand, five hundred four".

Divisors: 1 2 4 8 11 22 44 79 88 158 316 632 869 1738 3476 6952 78427 156854 313708 627416 862697 1725394 3450788 6195733 6901576 12391466 24782932 49565864 68153063 136306126 272612252 545224504