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488448242475252 = 22375753770172003
BaseRepresentation
bin110111100001111011011011…
…1111110111110000011110100
32101001110012021211210120112120
41233003312313332332003310
51003010214000033202002
64450502005211315540
7204612135535206153
oct15703666776760364
92331405254716476
10488448242475252
111316a8811070024
124694866014bbb0
1317c716192144a7
148889041b9359a
153b709d6802cbc
hex1bc3db7fbe0f4

488448242475252 has 24 divisors (see below), whose sum is σ = 1141218130612896. Its totient is φ = 162601000134048.

The previous prime is 488448242475251. The next prime is 488448242475257. The reversal of 488448242475252 is 252574242844884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488448242475251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26885076918 + ... + 26885095085.

It is an arithmetic number, because the mean of its divisors is an integer number (47550755442204).

Almost surely, 2488448242475252 is an apocalyptic number.

It is an amenable number.

488448242475252 is an abundant number, since it is smaller than the sum of its proper divisors (652769888137644).

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

488448242475252 is a wasteful number, since it uses less digits than its factorization.

488448242475252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53770172767 (or 53770172765 counting only the distinct ones).

The product of its digits is 1468006400, while the sum is 69.

The spelling of 488448242475252 in words is "four hundred eighty-eight trillion, four hundred forty-eight billion, two hundred forty-two million, four hundred seventy-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 757 1514 2271 3028 4542 9084 53770172003 107540344006 161310516009 215080688012 322621032018 645242064036 40704020206271 81408040412542 122112060618813 162816080825084 244224121237626 488448242475252