Base | Representation |
---|---|
bin | 1010111001100… |
… | …0011001011100 |
3 | 10012000110102122 |
4 | 2232120121130 |
5 | 43200303423 |
6 | 4311442112 |
7 | 1063361006 |
oct | 256303134 |
9 | 105013378 |
10 | 45712988 |
11 | 23892932 |
12 | 13386338 |
13 | 9617009 |
14 | 60dd376 |
15 | 402e8c8 |
hex | 2b9865c |
45712988 has 6 divisors (see below), whose sum is σ = 79997736. Its totient is φ = 22856492.
The previous prime is 45712987. The next prime is 45713009. The reversal of 45712988 is 88921754.
45712988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45712987) 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 as a sum of consecutive naturals, namely, 5714120 + ... + 5714127.
It is an arithmetic number, because the mean of its divisors is an integer number (13332956).
Almost surely, 245712988 is an apocalyptic number.
It is an amenable number.
45712988 is a deficient number, since it is larger than the sum of its proper divisors (34284748).
45712988 is a wasteful number, since it uses less digits than its factorization.
45712988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11428251 (or 11428249 counting only the distinct ones).
The product of its digits is 161280, while the sum is 44.
The square root of 45712988 is about 6761.1380698814. The cubic root of 45712988 is about 357.5580305817.
The spelling of 45712988 in words is "forty-five million, seven hundred twelve thousand, nine hundred eighty-eight".
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