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13752530268 = 2238923715431
BaseRepresentation
bin11001100111011011…
…01111010101011100
31022111102210220220220
430303231233111130
5211131121432033
610152352241340
7664541402301
oct146355572534
938442726826
1013752530268
115917a435a4
1227b9840250
1313b2274099
149466990a8
1555754dbb3
hex333b6f55c

13752530268 has 48 divisors (see below), whose sum is σ = 32469454080. Its totient is φ = 4529923200.

The previous prime is 13752530263. The next prime is 13752530293. The reversal of 13752530268 is 86203525731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752530261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529513 + ... + 2534943.

It is an arithmetic number, because the mean of its divisors is an integer number (676446960).

Almost surely, 213752530268 is an apocalyptic number.

It is an amenable number.

13752530268 is an abundant number, since it is smaller than the sum of its proper divisors (18716923812).

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

13752530268 is a wasteful number, since it uses less digits than its factorization.

13752530268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898 (or 7896 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13752530268 in words is "thirteen billion, seven hundred fifty-two million, five hundred thirty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 2371 4742 5431 7113 9484 10862 14226 16293 21724 28452 32586 65172 211019 422038 483359 633057 844076 966718 1266114 1450077 1933436 2532228 2900154 5800308 12876901 25753802 38630703 51507604 77261406 154522812 1146044189 2292088378 3438132567 4584176756 6876265134 13752530268