Base | Representation |
---|---|
bin | 1000001100100… |
… | …10001011101110 |
3 | 11210101011210011 |
4 | 10012102023232 |
5 | 120100144311 |
6 | 10453403434 |
7 | 1463263261 |
oct | 406221356 |
9 | 153334704 |
10 | 68756206 |
11 | 358a1612 |
12 | 1b03957a |
13 | 1132465c |
14 | 91bacd8 |
15 | 6082321 |
hex | 41922ee |
68756206 has 16 divisors (see below), whose sum is σ = 106277184. Its totient is φ = 33343744.
The previous prime is 68756197. The next prime is 68756213. The reversal of 68756206 is 60265786.
It is a congruent number.
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, 7386 + ... + 13858.
It is an arithmetic number, because the mean of its divisors is an integer number (6642324).
Almost surely, 268756206 is an apocalyptic number.
68756206 is a deficient number, since it is larger than the sum of its proper divisors (37520978).
68756206 is a wasteful number, since it uses less digits than its factorization.
68756206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6635.
The product of its (nonzero) digits is 120960, while the sum is 40.
The square root of 68756206 is about 8291.9362033243. The cubic root of 68756206 is about 409.6729614938.
The spelling of 68756206 in words is "sixty-eight million, seven hundred fifty-six thousand, two hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •