Base | Representation |
---|---|
bin | 1011010001000… |
… | …0011001001010 |
3 | 10021220201000120 |
4 | 2310100121022 |
5 | 44044044231 |
6 | 4404444110 |
7 | 1112434020 |
oct | 264203112 |
9 | 107821016 |
10 | 47253066 |
11 | 24744a23 |
12 | 139a9636 |
13 | 9a35cc3 |
14 | 63c0710 |
15 | 4235d96 |
hex | 2d1064a |
47253066 has 32 divisors (see below), whose sum is σ = 108238848. Its totient is φ = 13471920.
The previous prime is 47253061. The next prime is 47253067. The reversal of 47253066 is 66035274.
It is not an unprimeable number, because it can be changed into a prime (47253061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25611 + ... + 27393.
It is an arithmetic number, because the mean of its divisors is an integer number (3382464).
Almost surely, 247253066 is an apocalyptic number.
47253066 is an abundant number, since it is smaller than the sum of its proper divisors (60985782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47253066 is a wasteful number, since it uses less digits than its factorization.
47253066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2426.
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 47253066 is about 6874.0865574998. The cubic root of 47253066 is about 361.5291590298.
The spelling of 47253066 in words is "forty-seven million, two hundred fifty-three thousand, sixty-six".
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