Base | Representation |
---|---|
bin | 1010110000110… |
… | …1100001011010 |
3 | 10010221120010201 |
4 | 2230031201122 |
5 | 43024103104 |
6 | 4251332414 |
7 | 1055501416 |
oct | 254154132 |
9 | 103846121 |
10 | 45144154 |
11 | 23534520 |
12 | 1315110a |
13 | 9478123 |
14 | 5dd1d46 |
15 | 3e6b0a4 |
hex | 2b0d85a |
45144154 has 16 divisors (see below), whose sum is σ = 74331360. Its totient is φ = 20392560.
The previous prime is 45144139. The next prime is 45144173.
45144154 is nontrivially palindromic in base 10.
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, 2709 + ... + 9880.
It is an arithmetic number, because the mean of its divisors is an integer number (4645710).
Almost surely, 245144154 is an apocalyptic number.
45144154 is a deficient number, since it is larger than the sum of its proper divisors (29187206).
45144154 is a wasteful number, since it uses less digits than its factorization.
45144154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12765.
The product of its digits is 6400, while the sum is 28.
The square root of 45144154 is about 6718.9399461522. The cubic root of 45144154 is about 356.0687333095.
It can be divided in two parts, 4514 and 4154, that added together give a palindrome (8668).
The spelling of 45144154 in words is "forty-five million, one hundred forty-four thousand, one hundred fifty-four".
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