Base | Representation |
---|---|
bin | 1010001001100… |
… | …1111001101001 |
3 | 2222002221202020 |
4 | 2202121321221 |
5 | 41344322132 |
6 | 4120255053 |
7 | 1024603515 |
oct | 242317151 |
9 | 88087666 |
10 | 42573417 |
11 | 22039047 |
12 | 12311489 |
13 | 8a87c93 |
14 | 5923145 |
15 | 3b0e52c |
hex | 2899e69 |
42573417 has 16 divisors (see below), whose sum is σ = 57697920. Its totient is φ = 27919232.
The previous prime is 42573413. The next prime is 42573431. The reversal of 42573417 is 71437524.
42573417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 42573417 - 22 = 42573413 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42573413) 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 15 ways as a sum of consecutive naturals, for example, 84388 + ... + 84890.
It is an arithmetic number, because the mean of its divisors is an integer number (3606120).
Almost surely, 242573417 is an apocalyptic number.
It is an amenable number.
42573417 is a deficient number, since it is larger than the sum of its proper divisors (15124503).
42573417 is a wasteful number, since it uses less digits than its factorization.
42573417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 912.
The product of its digits is 23520, while the sum is 33.
The square root of 42573417 is about 6524.8308024040. The cubic root of 42573417 is about 349.1774343171.
The spelling of 42573417 in words is "forty-two million, five hundred seventy-three thousand, four hundred seventeen".
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