Base | Representation |
---|---|
bin | 111110011110010… |
… | …000100011000100 |
3 | 2201001012222122110 |
4 | 332132100203010 |
5 | 4121304310432 |
6 | 252000501020 |
7 | 34654603650 |
oct | 7636204304 |
9 | 2631188573 |
10 | 1048119492 |
11 | 4986aa762 |
12 | 25301a770 |
13 | 1391b7664 |
14 | 9d2b5a60 |
15 | 62038dcc |
hex | 3e7908c4 |
1048119492 has 48 divisors (see below), whose sum is σ = 2815124480. Its totient is φ = 297304992.
The previous prime is 1048119487. The next prime is 1048119493. The reversal of 1048119492 is 2949118401.
It is a self number, because there is not a number n which added to its sum of digits gives 1048119492.
It is not an unprimeable number, because it can be changed into a prime (1048119493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33208 + ... + 56559.
Almost surely, 21048119492 is an apocalyptic number.
1048119492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1048119492 is an abundant number, since it is smaller than the sum of its proper divisors (1767004988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1048119492 is a wasteful number, since it uses less digits than its factorization.
1048119492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89920 (or 89918 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 1048119492 is about 32374.6736199765. The cubic root of 1048119492 is about 1015.7892191443.
The spelling of 1048119492 in words is "one billion, forty-eight million, one hundred nineteen thousand, four hundred ninety-two".
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