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8045073148 = 2275944310993
BaseRepresentation
bin1110111111000011…
…00001001011111100
3202202200020001122011
413133201201023330
5112434014320043
63410145501004
7403235664520
oct73741411374
922680201564
108045073148
113459263592
121686341764
139b2994b18
1456467bd80
1532145059d
hex1df8612fc

8045073148 has 48 divisors (see below), whose sum is σ = 16401288960. Its totient is φ = 3381490944.

The previous prime is 8045073139. The next prime is 8045073161. The reversal of 8045073148 is 8413705408.

It is a self number, because there is not a number n which added to its sum of digits gives 8045073148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726340 + ... + 737332.

It is an arithmetic number, because the mean of its divisors is an integer number (341693520).

Almost surely, 28045073148 is an apocalyptic number.

It is an amenable number.

8045073148 is an abundant number, since it is smaller than the sum of its proper divisors (8356215812).

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

8045073148 is a wasteful number, since it uses less digits than its factorization.

8045073148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11506 (or 11504 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8045073148 is about 89694.3317495593. The cubic root of 8045073148 is about 2003.7490635367.

The spelling of 8045073148 in words is "eight billion, forty-five million, seventy-three thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 59 118 236 413 443 826 886 1652 1772 3101 6202 10993 12404 21986 26137 43972 52274 76951 104548 153902 182959 307804 365918 648587 731836 1297174 2594348 4540109 4869899 9080218 9739798 18160436 19479596 34089293 68178586 136357172 287324041 574648082 1149296164 2011268287 4022536574 8045073148