Base | Representation |
---|---|
bin | 111101110111110… |
… | …001011111011000 |
3 | 2200100020102120111 |
4 | 331313301133120 |
5 | 4111213441213 |
6 | 251000334104 |
7 | 34503054613 |
oct | 7567613730 |
9 | 2610212514 |
10 | 1038030808 |
11 | 492a39a01 |
12 | 24b774334 |
13 | 137094619 |
14 | 9bc0b17a |
15 | 611e4a3d |
hex | 3ddf17d8 |
1038030808 has 16 divisors (see below), whose sum is σ = 1947687480. Its totient is φ = 518647488.
The previous prime is 1038030803. The next prime is 1038030809. The reversal of 1038030808 is 8080308301.
It is a self number, because there is not a number n which added to its sum of digits gives 1038030808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038030803) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33810 + ... + 56737.
Almost surely, 21038030808 is an apocalyptic number.
It is an amenable number.
1038030808 is a deficient number, since it is larger than the sum of its proper divisors (909656672).
1038030808 is a wasteful number, since it uses less digits than its factorization.
1038030808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91986 (or 91982 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 1038030808 is about 32218.4855013391. The cubic root of 1038030808 is about 1012.5195429444.
The spelling of 1038030808 in words is "one billion, thirty-eight million, thirty thousand, eight hundred eight".
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