Base | Representation |
---|---|
bin | 1010110001001… |
… | …1001000110101 |
3 | 10010222201200200 |
4 | 2230103020311 |
5 | 43030322112 |
6 | 4252031113 |
7 | 1055625450 |
oct | 254231065 |
9 | 103881620 |
10 | 45167157 |
11 | 2354a832 |
12 | 13162499 |
13 | 9485739 |
14 | 5dda497 |
15 | 3e72cdc |
hex | 2b13235 |
45167157 has 24 divisors (see below), whose sum is σ = 76300224. Its totient is φ = 25208064.
The previous prime is 45167149. The next prime is 45167159. The reversal of 45167157 is 75176154.
45167157 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 45167157 - 23 = 45167149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45167159) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5628 + ... + 11045.
It is an arithmetic number, because the mean of its divisors is an integer number (3179176).
Almost surely, 245167157 is an apocalyptic number.
It is an amenable number.
45167157 is a deficient number, since it is larger than the sum of its proper divisors (31133067).
45167157 is a wasteful number, since it uses less digits than its factorization.
45167157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16729 (or 16726 counting only the distinct ones).
The product of its digits is 29400, while the sum is 36.
The square root of 45167157 is about 6720.6515309157. The cubic root of 45167157 is about 356.1292007793.
The spelling of 45167157 in words is "forty-five million, one hundred sixty-seven thousand, one hundred fifty-seven".
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