Base | Representation |
---|---|
bin | 11001001100000010… |
… | …101100101001011000 |
3 | 2120210212000210011011 |
4 | 121030002230221120 |
5 | 420342132014402 |
6 | 20231412343304 |
7 | 1645133426401 |
oct | 311402545130 |
9 | 76725023134 |
10 | 27045579352 |
11 | 10519585080 |
12 | 52a9614b34 |
13 | 272027babc |
14 | 1447d089a8 |
15 | a84589ed7 |
hex | 64c0aca58 |
27045579352 has 32 divisors (see below), whose sum is σ = 55340236800. Its totient is φ = 12289060000.
The previous prime is 27045579283. The next prime is 27045579377. The reversal of 27045579352 is 25397554072.
It is a junction number, because it is equal to n+sod(n) for n = 27045579296 and 27045579305.
It is a congruent number.
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, 199977 + ... + 306727.
It is an arithmetic number, because the mean of its divisors is an integer number (1729382400).
Almost surely, 227045579352 is an apocalyptic number.
27045579352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27045579352 is an abundant number, since it is smaller than the sum of its proper divisors (28294657448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27045579352 is a wasteful number, since it uses less digits than its factorization.
27045579352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109647 (or 109643 counting only the distinct ones).
The product of its (nonzero) digits is 2646000, while the sum is 49.
The spelling of 27045579352 in words is "twenty-seven billion, forty-five million, five hundred seventy-nine thousand, three hundred fifty-two".
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