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264112090432 = 269742543829
BaseRepresentation
bin1111010111111001001…
…1101010110101000000
3221020201102111022212021
43311332103222311000
513311400143343212
6321155330411224
725036641504361
oct3657623526500
9836642438767
10264112090432
11a2011431703
124322a730b14
131bba0985768
14cad6b45b68
156d0bbde307
hex3d7e4ead40

264112090432 has 28 divisors (see below), whose sum is σ = 529500508180. Its totient is φ = 130694639616.

The previous prime is 264112090379. The next prime is 264112090471. The reversal of 264112090432 is 234090211462.

It can be written as a sum of positive squares in 2 ways, for example, as 89602040896 + 174510049536 = 299336^2 + 417744^2 .

It is a congruent number.

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, 21265707 + ... + 21278122.

It is an arithmetic number, because the mean of its divisors is an integer number (18910732435).

Almost surely, 2264112090432 is an apocalyptic number.

It is an amenable number.

264112090432 is an abundant number, since it is smaller than the sum of its proper divisors (265388417748).

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

264112090432 is an equidigital number, since it uses as much as digits as its factorization.

264112090432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42543938 (or 42543928 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 264112090432 in words is "two hundred sixty-four billion, one hundred twelve million, ninety thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 97 194 388 776 1552 3104 6208 42543829 85087658 170175316 340350632 680701264 1361402528 2722805056 4126751413 8253502826 16507005652 33014011304 66028022608 132056045216 264112090432