Base | Representation |
---|---|
bin | 1000001101111… |
… | …10000101110110 |
3 | 11210201022111012 |
4 | 10012332011312 |
5 | 120121423204 |
6 | 10501312222 |
7 | 1464642515 |
oct | 406760566 |
9 | 153638435 |
10 | 68936054 |
11 | 35a04750 |
12 | 1b105672 |
13 | 11388485 |
14 | 922667c |
15 | 60ba76e |
hex | 41be176 |
68936054 has 16 divisors (see below), whose sum is σ = 119440656. Its totient is φ = 29491200.
The previous prime is 68936053. The next prime is 68936177. The reversal of 68936054 is 45063986.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68936051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91787 + ... + 92534.
It is an arithmetic number, because the mean of its divisors is an integer number (7465041).
Almost surely, 268936054 is an apocalyptic number.
68936054 is a deficient number, since it is larger than the sum of its proper divisors (50504602).
68936054 is a wasteful number, since it uses less digits than its factorization.
68936054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184351.
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 68936054 is about 8302.7738738328. The cubic root of 68936054 is about 410.0298491059.
The spelling of 68936054 in words is "sixty-eight million, nine hundred thirty-six thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •