Base | Representation |
---|---|
bin | 10000010000001… |
… | …100010011001000 |
3 | 201000002120211022 |
4 | 100100030103020 |
5 | 1024301231021 |
6 | 43020252012 |
7 | 6520512551 |
oct | 2020142310 |
9 | 630076738 |
10 | 272680136 |
11 | 12aa14693 |
12 | 773a1008 |
13 | 446539c1 |
14 | 28301328 |
15 | 18e141ab |
hex | 1040c4c8 |
272680136 has 16 divisors (see below), whose sum is σ = 541350540. Its totient is φ = 128320000.
The previous prime is 272680129. The next prime is 272680139. The reversal of 272680136 is 631086272.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 228191236 + 44488900 = 15106^2 + 6670^2 .
It is a junction number, because it is equal to n+sod(n) for n = 272680096 and 272680105.
It is not an unprimeable number, because it can be changed into a prime (272680139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002365 + ... + 1002636.
Almost surely, 2272680136 is an apocalyptic number.
It is an amenable number.
272680136 is a deficient number, since it is larger than the sum of its proper divisors (268670404).
272680136 is a wasteful number, since it uses less digits than its factorization.
272680136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2005024 (or 2005020 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 272680136 is about 16513.0292799353. The cubic root of 272680136 is about 648.4619540409.
The spelling of 272680136 in words is "two hundred seventy-two million, six hundred eighty thousand, one hundred thirty-six".
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