Base | Representation |
---|---|
bin | 100100101011010… |
… | …1100011000001000 |
3 | 10011202202022102000 |
4 | 1021112230120020 |
5 | 10010023420304 |
6 | 322041511000 |
7 | 42332440653 |
oct | 11126543010 |
9 | 3152668360 |
10 | 1230685704 |
11 | 581765426 |
12 | 2a41a2460 |
13 | 167c795c1 |
14 | b963a89a |
15 | 7309c939 |
hex | 495ac608 |
1230685704 has 32 divisors (see below), whose sum is σ = 3418572000. Its totient is φ = 410228496.
The previous prime is 1230685699. The next prime is 1230685711. The reversal of 1230685704 is 4075860321.
1230685704 is a `hidden beast` number, since 1 + 23 + 0 + 68 + 570 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2848594 + ... + 2849025.
It is an arithmetic number, because the mean of its divisors is an integer number (106830375).
Almost surely, 21230685704 is an apocalyptic number.
It is an amenable number.
1230685704 is an abundant number, since it is smaller than the sum of its proper divisors (2187886296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230685704 is a wasteful number, since it uses less digits than its factorization.
1230685704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5697634 (or 5697624 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 1230685704 is about 35081.1303124629. The cubic root of 1230685704 is about 1071.6403361083.
The spelling of 1230685704 in words is "one billion, two hundred thirty million, six hundred eighty-five thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •