Base | Representation |
---|---|
bin | 111000010111100… |
… | …000010000000000 |
3 | 2102220110210122001 |
4 | 320113200100000 |
5 | 3414043414004 |
6 | 233501153344 |
7 | 32302123411 |
oct | 7027402000 |
9 | 2386423561 |
10 | 945685504 |
11 | 4458a6575 |
12 | 22485b854 |
13 | 120c0102a |
14 | 8d84d808 |
15 | 580531a4 |
hex | 385e0400 |
945685504 has 55 divisors (see below), whose sum is σ = 1953462335. Its totient is φ = 457589760.
The previous prime is 945685441. The next prime is 945685511. The reversal of 945685504 is 405586549.
The square root of 945685504 is 30752.
It is a perfect power (a square), and thus also a powerful number.
It is an ABA number since it can be written as A⋅BA, here for A=4, B=124.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 30505969 + ... + 30505999.
It is an arithmetic number, because the mean of its divisors is an integer number (35517497).
Almost surely, 2945685504 is an apocalyptic number.
945685504 is the 30752-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 945685504
945685504 is an abundant number, since it is smaller than the sum of its proper divisors (1007776831).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945685504 is an frugal number, since it uses more digits than its factorization.
945685504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 33 counting only the distinct ones).
The product of its (nonzero) digits is 864000, while the sum is 46.
The cubic root of 945685504 is about 981.5571192007.
The spelling of 945685504 in words is "nine hundred forty-five million, six hundred eighty-five thousand, five hundred four".
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