Base | Representation |
---|---|
bin | 1101111110001… |
… | …11110111010100 |
3 | 22011112220200121 |
4 | 12333013313110 |
5 | 220001214310 |
6 | 15344121324 |
7 | 2622162544 |
oct | 677076724 |
9 | 264486617 |
10 | 117210580 |
11 | 60187053 |
12 | 33306244 |
13 | 1b38b396 |
14 | 117d1324 |
15 | a4540da |
hex | 6fc7dd4 |
117210580 has 48 divisors (see below), whose sum is σ = 265083840. Its totient is φ = 43371008.
The previous prime is 117210559. The next prime is 117210593. The reversal of 117210580 is 85012711.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17139 + ... + 22981.
It is an arithmetic number, because the mean of its divisors is an integer number (5522580).
Almost surely, 2117210580 is an apocalyptic number.
117210580 is a gapful number since it is divisible by the number (10) 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 117210580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132541920).
117210580 is an abundant number, since it is smaller than the sum of its proper divisors (147873260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117210580 is a wasteful number, since it uses less digits than its factorization.
117210580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5928 (or 5926 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 25.
The square root of 117210580 is about 10826.3835143597. The cubic root of 117210580 is about 489.3905793111.
The spelling of 117210580 in words is "one hundred seventeen million, two hundred ten thousand, five hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •