Base | Representation |
---|---|
bin | 1100011010110… |
… | …0010110100100 |
3 | 10122000020210210 |
4 | 3012230112210 |
5 | 101313224210 |
6 | 5100215420 |
7 | 1201503516 |
oct | 306542644 |
9 | 118006723 |
10 | 52086180 |
11 | 27446133 |
12 | 1553a570 |
13 | aa38b33 |
14 | 6cbbbb6 |
15 | 488ce20 |
hex | 31ac5a4 |
52086180 has 24 divisors (see below), whose sum is σ = 145841472. Its totient is φ = 13889632.
The previous prime is 52086179. The next prime is 52086193. The reversal of 52086180 is 8168025.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 433992 + ... + 434111.
It is an arithmetic number, because the mean of its divisors is an integer number (6076728).
Almost surely, 252086180 is an apocalyptic number.
It is an amenable number.
52086180 is an abundant number, since it is smaller than the sum of its proper divisors (93755292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52086180 is a wasteful number, since it uses less digits than its factorization.
52086180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868115 (or 868113 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 52086180 is about 7217.0755850275. The cubic root of 52086180 is about 373.4571991908.
The spelling of 52086180 in words is "fifty-two million, eighty-six thousand, one hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •