Base | Representation |
---|---|
bin | 1001000111111… |
… | …0011101111001 |
3 | 2200000011002212 |
4 | 2101332131321 |
5 | 34244013440 |
6 | 3444104505 |
7 | 643155566 |
oct | 221763571 |
9 | 80004085 |
10 | 38266745 |
11 | 1a667410 |
12 | 10995135 |
13 | 7c0a95a |
14 | 512186d |
15 | 355d465 |
hex | 247e779 |
38266745 has 16 divisors (see below), whose sum is σ = 53042688. Its totient is φ = 26192640.
The previous prime is 38266727. The next prime is 38266757. The reversal of 38266745 is 54766283.
It is a happy number.
It is not a de Polignac number, because 38266745 - 26 = 38266681 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19529 + ... + 21398.
It is an arithmetic number, because the mean of its divisors is an integer number (3315168).
Almost surely, 238266745 is an apocalyptic number.
It is an amenable number.
38266745 is a deficient number, since it is larger than the sum of its proper divisors (14775943).
38266745 is a wasteful number, since it uses less digits than its factorization.
38266745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40960.
The product of its digits is 241920, while the sum is 41.
The square root of 38266745 is about 6186.0120433119. The cubic root of 38266745 is about 336.9823651571.
The spelling of 38266745 in words is "thirty-eight million, two hundred sixty-six thousand, seven hundred forty-five".
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