Base | Representation |
---|---|
bin | 100010001110111… |
… | …1010100101110000 |
3 | 2222001110122100120 |
4 | 1010131322211300 |
5 | 4323031132343 |
6 | 305552250240 |
7 | 40315504512 |
oct | 10435724560 |
9 | 2861418316 |
10 | 1148692848 |
11 | 53a452a36 |
12 | 280840980 |
13 | 153c9c114 |
14 | ac7b5bb2 |
15 | 6aca3683 |
hex | 4477a970 |
1148692848 has 40 divisors (see below), whose sum is σ = 3063184896. Its totient is φ = 370545600.
The previous prime is 1148692843. The next prime is 1148692921. The reversal of 1148692848 is 8482968411.
It is a super-2 number, since 2×11486928482 = 2638990518092702208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1148692848.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1148692843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384498 + ... + 387473.
Almost surely, 21148692848 is an apocalyptic number.
It is an amenable number.
1148692848 is an abundant number, since it is smaller than the sum of its proper divisors (1914492048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1148692848 is a wasteful number, since it uses less digits than its factorization.
1148692848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 772013 (or 772007 counting only the distinct ones).
The product of its digits is 884736, while the sum is 51.
The square root of 1148692848 is about 33892.3715310688. The cubic root of 1148692848 is about 1047.2924492003.
The spelling of 1148692848 in words is "one billion, one hundred forty-eight million, six hundred ninety-two thousand, eight hundred forty-eight".
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