Base | Representation |
---|---|
bin | 1000001100001… |
… | …01101111101110 |
3 | 11210021120220100 |
4 | 10012011233232 |
5 | 120042032022 |
6 | 10452331530 |
7 | 1462661613 |
oct | 406055756 |
9 | 153246810 |
10 | 68705262 |
11 | 3586730a |
12 | 1b013ba6 |
13 | 11307402 |
14 | 91a650a |
15 | 60721ac |
hex | 4185bee |
68705262 has 24 divisors (see below), whose sum is σ = 157618656. Its totient is φ = 21554496.
The previous prime is 68705261. The next prime is 68705281. The reversal of 68705262 is 26250786.
68705262 is a `hidden beast` number, since 68 + 70 + 526 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68705261) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111958 + ... + 112569.
It is an arithmetic number, because the mean of its divisors is an integer number (6567444).
Almost surely, 268705262 is an apocalyptic number.
68705262 is an abundant number, since it is smaller than the sum of its proper divisors (88913394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68705262 is a wasteful number, since it uses less digits than its factorization.
68705262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224552 (or 224549 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 68705262 is about 8288.8637339505. The cubic root of 68705262 is about 409.5717559095.
The spelling of 68705262 in words is "sixty-eight million, seven hundred five thousand, two hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •