Base | Representation |
---|---|
bin | 1010101111100… |
… | …1100111100111 |
3 | 10010210102022100 |
4 | 2223321213213 |
5 | 43014001011 |
6 | 4245503143 |
7 | 1055011635 |
oct | 253714747 |
9 | 103712270 |
10 | 45062631 |
11 | 23489249 |
12 | 13111ab3 |
13 | 9449ca3 |
14 | 5db0355 |
15 | 3e51d56 |
hex | 2af99e7 |
45062631 has 24 divisors (see below), whose sum is σ = 69189120. Its totient is φ = 28164096.
The previous prime is 45062599. The next prime is 45062653. The reversal of 45062631 is 13626054.
45062631 is a `hidden beast` number, since 4 + 5 + 0 + 626 + 31 = 666.
It is not a de Polignac number, because 45062631 - 25 = 45062599 is a prime.
It is a super-2 number, since 2×450626312 = 4061281425284322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45062595 and 45062604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45062131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58215 + ... + 58983.
It is an arithmetic number, because the mean of its divisors is an integer number (2882880).
Almost surely, 245062631 is an apocalyptic number.
45062631 is a deficient number, since it is larger than the sum of its proper divisors (24126489).
45062631 is a wasteful number, since it uses less digits than its factorization.
45062631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175 (or 1172 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 45062631 is about 6712.8705484316. The cubic root of 45062631 is about 355.8542700884.
Adding to 45062631 its reverse (13626054), we get a palindrome (58688685).
The spelling of 45062631 in words is "forty-five million, sixty-two thousand, six hundred thirty-one".
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