Base | Representation |
---|---|
bin | 1000001101011… |
… | …00000110011000 |
3 | 11210120120101210 |
4 | 10012230012120 |
5 | 120112043420 |
6 | 10455543120 |
7 | 1464214620 |
oct | 406540630 |
9 | 153516353 |
10 | 68862360 |
11 | 35964346 |
12 | 1b08aaa0 |
13 | 11360a78 |
14 | 9207880 |
15 | 60a39e0 |
hex | 41ac198 |
68862360 has 128 divisors (see below), whose sum is σ = 239546880. Its totient is φ = 15510528.
The previous prime is 68862347. The next prime is 68862383. The reversal of 68862360 is 6326886.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60759 + ... + 61881.
It is an arithmetic number, because the mean of its divisors is an integer number (1871460).
Almost surely, 268862360 is an apocalyptic number.
68862360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 68862360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119773440).
68862360 is an abundant number, since it is smaller than the sum of its proper divisors (170684520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68862360 is a wasteful number, since it uses less digits than its factorization.
68862360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217 (or 1213 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 68862360 is about 8298.3347727119. The cubic root of 68862360 is about 409.8836870142.
The spelling of 68862360 in words is "sixty-eight million, eight hundred sixty-two thousand, three hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •