Base | Representation |
---|---|
bin | 1010001011111… |
… | …1011111001100 |
3 | 2222101202221021 |
4 | 2202333133030 |
5 | 41414233442 |
6 | 4123443524 |
7 | 1026114412 |
oct | 242773714 |
9 | 88352837 |
10 | 42727372 |
11 | 22133786 |
12 | 123865a4 |
13 | 8b1008c |
14 | 59632b2 |
15 | 3b3ee67 |
hex | 28bf7cc |
42727372 has 24 divisors (see below), whose sum is σ = 75891200. Its totient is φ = 21047040.
The previous prime is 42727369. The next prime is 42727379. The reversal of 42727372 is 27372724.
It is not an unprimeable number, because it can be changed into a prime (42727379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122254 + ... + 122602.
Almost surely, 242727372 is an apocalyptic number.
It is an amenable number.
42727372 is a deficient number, since it is larger than the sum of its proper divisors (33163828).
42727372 is a wasteful number, since it uses less digits than its factorization.
42727372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721 (or 719 counting only the distinct ones).
The product of its digits is 32928, while the sum is 34.
The square root of 42727372 is about 6536.6177798614. The cubic root of 42727372 is about 349.5978292153.
The spelling of 42727372 in words is "forty-two million, seven hundred twenty-seven thousand, three hundred seventy-two".
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