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9049292448 = 253713466209
BaseRepresentation
bin10000110110110000…
…10011111010100000
3212100122211200112120
420123120103322200
5122013104324243
64053541424240
7440151500550
oct103330237240
925318750476
109049292448
1139240a9399
12190670b080
13b12a4b621
1461bba7160
1537e6b6c83
hex21b613ea0

9049292448 has 48 divisors (see below), whose sum is σ = 27147879360. Its totient is φ = 2585511936.

The previous prime is 9049292437. The next prime is 9049292453. The reversal of 9049292448 is 8442929409.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9049292448.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6732433 + ... + 6733776.

It is an arithmetic number, because the mean of its divisors is an integer number (565580820).

Almost surely, 29049292448 is an apocalyptic number.

It is an amenable number.

9049292448 is an abundant number, since it is smaller than the sum of its proper divisors (18098586912).

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

9049292448 is a wasteful number, since it uses less digits than its factorization.

9049292448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13466229 (or 13466221 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 9049292448 is about 95127.7690687635. The cubic root of 9049292448 is about 2083.8744083573.

The spelling of 9049292448 in words is "nine billion, forty-nine million, two hundred ninety-two thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 13466209 26932418 40398627 53864836 80797254 94263463 107729672 161594508 188526926 215459344 282790389 323189016 377053852 430918688 565580778 646378032 754107704 1131161556 1292756064 1508215408 2262323112 3016430816 4524646224 9049292448