Base | Representation |
---|---|
bin | 1010110010010… |
… | …1011001111001 |
3 | 10011010112022210 |
4 | 2230211121321 |
5 | 43040220402 |
6 | 4253405333 |
7 | 1056356544 |
oct | 254453171 |
9 | 104115283 |
10 | 45241977 |
11 | 235a0a70 |
12 | 13199849 |
13 | 94b0801 |
14 | 601985b |
15 | 3e8a06c |
hex | 2b25679 |
45241977 has 16 divisors (see below), whose sum is σ = 67339008. Its totient is φ = 26780880.
The previous prime is 45241949. The next prime is 45241991. The reversal of 45241977 is 77914254.
It is not a de Polignac number, because 45241977 - 215 = 45209209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45241577) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14523 + ... + 17360.
It is an arithmetic number, because the mean of its divisors is an integer number (4208688).
Almost surely, 245241977 is an apocalyptic number.
It is an amenable number.
45241977 is a deficient number, since it is larger than the sum of its proper divisors (22097031).
45241977 is a wasteful number, since it uses less digits than its factorization.
45241977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31940.
The product of its digits is 70560, while the sum is 39.
The square root of 45241977 is about 6726.2156522074. The cubic root of 45241977 is about 356.3257365601.
The spelling of 45241977 in words is "forty-five million, two hundred forty-one thousand, nine hundred seventy-seven".
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