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11485790336 = 27891008233
BaseRepresentation
bin10101011001001101…
…10100000010000000
31002122110112121022002
422230212310002000
5142010330242321
65135420203132
7554425415126
oct125446640200
932573477262
1011485790336
11496447a309
1222866994a8
131110775a57
147ad607916
1547354c20b
hex2ac9b4080

11485790336 has 32 divisors (see below), whose sum is σ = 23138970300. Its totient is φ = 5678362624.

The previous prime is 11485790297. The next prime is 11485790341. The reversal of 11485790336 is 63309758411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11479836736 + 5953600 = 107144^2 + 2440^2 .

It is a tau number, because it is divible by the number of its divisors (32).

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, 492725 + ... + 515508.

Almost surely, 211485790336 is an apocalyptic number.

11485790336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11485790336 is an abundant number, since it is smaller than the sum of its proper divisors (11653179964).

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

11485790336 is an equidigital number, since it uses as much as digits as its factorization.

11485790336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008336 (or 1008324 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 11485790336 in words is "eleven billion, four hundred eighty-five million, seven hundred ninety thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 89 128 178 356 712 1424 2848 5696 11392 1008233 2016466 4032932 8065864 16131728 32263456 64526912 89732737 129053824 179465474 358930948 717861896 1435723792 2871447584 5742895168 11485790336