Base | Representation |
---|---|
bin | 110011111001… |
… | …0110011101110 |
3 | 1220012100122121 |
4 | 1213302303232 |
5 | 23431141232 |
6 | 2411103154 |
7 | 450162235 |
oct | 147626356 |
9 | 56170577 |
10 | 27208942 |
11 | 143a4532 |
12 | 9141aba |
13 | 5838787 |
14 | 3883b1c |
15 | 25c6d97 |
hex | 19f2cee |
27208942 has 16 divisors (see below), whose sum is σ = 43388352. Its totient is φ = 12752640.
The previous prime is 27208939. The next prime is 27208957. The reversal of 27208942 is 24980272.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 27208898 and 27208907.
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, 7738 + ... + 10690.
It is an arithmetic number, because the mean of its divisors is an integer number (2711772).
Almost surely, 227208942 is an apocalyptic number.
27208942 is a deficient number, since it is larger than the sum of its proper divisors (16179410).
27208942 is a wasteful number, since it uses less digits than its factorization.
27208942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3243.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 27208942 is about 5216.2191288327. The cubic root of 27208942 is about 300.7718716035.
The spelling of 27208942 in words is "twenty-seven million, two hundred eight thousand, nine hundred forty-two".
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