Base | Representation |
---|---|
bin | 10000010000101… |
… | …101001101011011 |
3 | 201000100102202000 |
4 | 100100231031123 |
5 | 1024320034224 |
6 | 43023212043 |
7 | 6521613555 |
oct | 2020551533 |
9 | 630312660 |
10 | 272814939 |
11 | 12aaa69a1 |
12 | 77447023 |
13 | 446a0177 |
14 | 283384d5 |
15 | 18e3e0c9 |
hex | 1042d35b |
272814939 has 32 divisors (see below), whose sum is σ = 426662400. Its totient is φ = 171810720.
The previous prime is 272814889. The next prime is 272814959. The reversal of 272814939 is 939418272.
It is not a de Polignac number, because 272814939 - 215 = 272782171 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 272814894 and 272814903.
It is not an unprimeable number, because it can be changed into a prime (272814959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277042 + ... + 278024.
It is an arithmetic number, because the mean of its divisors is an integer number (13333200).
Almost surely, 2272814939 is an apocalyptic number.
272814939 is a deficient number, since it is larger than the sum of its proper divisors (153847461).
272814939 is a wasteful number, since it uses less digits than its factorization.
272814939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1552 (or 1546 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 272814939 is about 16517.1104918506. The cubic root of 272814939 is about 648.5687949929.
The spelling of 272814939 in words is "two hundred seventy-two million, eight hundred fourteen thousand, nine hundred thirty-nine".
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