Base | Representation |
---|---|
bin | 111101010011111… |
… | …011110100110000 |
3 | 2122200120010020212 |
4 | 331103323310300 |
5 | 4101312322302 |
6 | 250023123252 |
7 | 34330155431 |
oct | 7523736460 |
9 | 2580503225 |
10 | 1028635952 |
11 | 488702463 |
12 | 2485a3528 |
13 | 135155336 |
14 | 9a883488 |
15 | 6048b052 |
hex | 3d4fbd30 |
1028635952 has 10 divisors (see below), whose sum is σ = 1992982188. Its totient is φ = 514317968.
The previous prime is 1028635939. The next prime is 1028635961. The reversal of 1028635952 is 2595368201.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32144858 + ... + 32144889.
Almost surely, 21028635952 is an apocalyptic number.
It is an amenable number.
1028635952 is a deficient number, since it is larger than the sum of its proper divisors (964346236).
1028635952 is an equidigital number, since it uses as much as digits as its factorization.
1028635952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64289755 (or 64289749 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 1028635952 is about 32072.3549493953. The cubic root of 1028635952 is about 1009.4556266523.
The spelling of 1028635952 in words is "one billion, twenty-eight million, six hundred thirty-five thousand, nine hundred fifty-two".
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