Base | Representation |
---|---|
bin | 100000100000000… |
… | …1011001011100000 |
3 | 2211000002102201002 |
4 | 1001000023023200 |
5 | 4213141033312 |
6 | 300114331132 |
7 | 36011435210 |
oct | 10100131340 |
9 | 2730072632 |
10 | 1090564832 |
11 | 50a660555 |
12 | 265289aa8 |
13 | 144c29246 |
14 | a4ba4240 |
15 | 65b204c2 |
hex | 4100b2e0 |
1090564832 has 48 divisors (see below), whose sum is σ = 2494027872. Its totient is φ = 459717120.
The previous prime is 1090564819. The next prime is 1090564847. The reversal of 1090564832 is 2384650901.
It is a happy number.
It is a congruent number.
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, 26243 + ... + 53570.
It is an arithmetic number, because the mean of its divisors is an integer number (51958914).
Almost surely, 21090564832 is an apocalyptic number.
It is an amenable number.
1090564832 is an abundant number, since it is smaller than the sum of its proper divisors (1403463040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1090564832 is an equidigital number, since it uses as much as digits as its factorization.
1090564832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79891 (or 79883 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 38.
The square root of 1090564832 is about 33023.7010645385. The cubic root of 1090564832 is about 1029.3202011951.
The spelling of 1090564832 in words is "one billion, ninety million, five hundred sixty-four thousand, eight hundred thirty-two".
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