Base | Representation |
---|---|
bin | 100100111010011… |
… | …1010011101010000 |
3 | 10012022122210100010 |
4 | 1021310322131100 |
5 | 10014040421241 |
6 | 322523354520 |
7 | 42456664104 |
oct | 11164723520 |
9 | 3168583303 |
10 | 1238607696 |
11 | 586186327 |
12 | 2a6982a40 |
13 | 1697c1381 |
14 | ba6dd904 |
15 | 73b14d16 |
hex | 49d3a750 |
1238607696 has 20 divisors (see below), whose sum is σ = 3199736672. Its totient is φ = 412869216.
The previous prime is 1238607677. The next prime is 1238607731. The reversal of 1238607696 is 6967068321.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 25804327 = 1238607696 / (1 + 2 + 3 + 8 + 6 + 0 + 7 + 6 + 9 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12902116 + ... + 12902211.
Almost surely, 21238607696 is an apocalyptic number.
1238607696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1238607696 is an abundant number, since it is smaller than the sum of its proper divisors (1961128976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1238607696 is a wasteful number, since it uses less digits than its factorization.
1238607696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25804338 (or 25804332 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 48.
The square root of 1238607696 is about 35193.8587824637. The cubic root of 1238607696 is about 1073.9348226037.
The spelling of 1238607696 in words is "one billion, two hundred thirty-eight million, six hundred seven thousand, six hundred ninety-six".
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