Base | Representation |
---|---|
bin | 10000001111000… |
… | …001000101110101 |
3 | 200222111221021000 |
4 | 100033001011311 |
5 | 1024211401320 |
6 | 43005513513 |
7 | 6515060466 |
oct | 2017010565 |
9 | 628457230 |
10 | 272372085 |
11 | 12a8241a7 |
12 | 77272899 |
13 | 4457671b |
14 | 28260d6d |
15 | 18da2c90 |
hex | 103c1175 |
272372085 has 32 divisors (see below), whose sum is σ = 491460480. Its totient is φ = 143092224.
The previous prime is 272372077. The next prime is 272372099. The reversal of 272372085 is 580273272.
It is a happy number.
It is not a de Polignac number, because 272372085 - 23 = 272372077 is a prime.
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, 6012 + ... + 24101.
It is an arithmetic number, because the mean of its divisors is an integer number (15358140).
Almost surely, 2272372085 is an apocalyptic number.
It is an amenable number.
272372085 is a deficient number, since it is larger than the sum of its proper divisors (219088395).
272372085 is a wasteful number, since it uses less digits than its factorization.
272372085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30194 (or 30188 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The square root of 272372085 is about 16503.6991308009. The cubic root of 272372085 is about 648.2176695014.
The spelling of 272372085 in words is "two hundred seventy-two million, three hundred seventy-two thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •