Base | Representation |
---|---|
bin | 101000110010111… |
… | …1111101100000100 |
3 | 10112101212001221011 |
4 | 1101211333230010 |
5 | 10300420232232 |
6 | 343500332004 |
7 | 45631403635 |
oct | 12145775404 |
9 | 3471761834 |
10 | 1368914692 |
11 | 642797962 |
12 | 322544004 |
13 | 18a7b67c2 |
14 | cdb3d88c |
15 | 802a4547 |
hex | 5197fb04 |
1368914692 has 6 divisors (see below), whose sum is σ = 2395600718. Its totient is φ = 684457344.
The previous prime is 1368914663. The next prime is 1368914693. The reversal of 1368914692 is 2964198631.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 716418756 + 652495936 = 26766^2 + 25544^2 .
It is not an unprimeable number, because it can be changed into a prime (1368914693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171114333 + ... + 171114340.
Almost surely, 21368914692 is an apocalyptic number.
It is an amenable number.
1368914692 is a deficient number, since it is larger than the sum of its proper divisors (1026686026).
1368914692 is a wasteful number, since it uses less digits than its factorization.
1368914692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342228677 (or 342228675 counting only the distinct ones).
The product of its digits is 559872, while the sum is 49.
The square root of 1368914692 is about 36998.8471712295. The cubic root of 1368914692 is about 1110.3471824728.
The spelling of 1368914692 in words is "one billion, three hundred sixty-eight million, nine hundred fourteen thousand, six hundred ninety-two".
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