Base | Representation |
---|---|
bin | 1100011110111… |
… | …1001011010011 |
3 | 10122112011021020 |
4 | 3013233023103 |
5 | 101401004031 |
6 | 5110130523 |
7 | 1204023513 |
oct | 307571323 |
9 | 118464236 |
10 | 52359891 |
11 | 27612841 |
12 | 15650a43 |
13 | ab035ac |
14 | 6d4d843 |
15 | 48e4096 |
hex | 31ef2d3 |
52359891 has 12 divisors (see below), whose sum is σ = 72982728. Its totient is φ = 33387904.
The previous prime is 52359889. The next prime is 52359913. The reversal of 52359891 is 19895325.
It is not a de Polignac number, because 52359891 - 21 = 52359889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52359821) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14910 + ... + 18083.
It is an arithmetic number, because the mean of its divisors is an integer number (6081894).
Almost surely, 252359891 is an apocalyptic number.
52359891 is a deficient number, since it is larger than the sum of its proper divisors (20622837).
52359891 is a wasteful number, since it uses less digits than its factorization.
52359891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33042 (or 33019 counting only the distinct ones).
The product of its digits is 97200, while the sum is 42.
The square root of 52359891 is about 7236.0134742826. The cubic root of 52359891 is about 374.1102246917.
The spelling of 52359891 in words is "fifty-two million, three hundred fifty-nine thousand, eight hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •