Base | Representation |
---|---|
bin | 1001001000000… |
… | …1110010010011 |
3 | 2200000211202100 |
4 | 2102001302103 |
5 | 34244432324 |
6 | 3444251443 |
7 | 643243326 |
oct | 222016223 |
9 | 80024670 |
10 | 38280339 |
11 | 1a676649 |
12 | 109a0b83 |
13 | 7c13bb6 |
14 | 51267bd |
15 | 35624c9 |
hex | 2481c93 |
38280339 has 6 divisors (see below), whose sum is σ = 55293836. Its totient is φ = 25520220.
The previous prime is 38280329. The next prime is 38280343. The reversal of 38280339 is 93308283.
It is not a de Polignac number, because 38280339 - 28 = 38280083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38280329) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2126677 + ... + 2126694.
Almost surely, 238280339 is an apocalyptic number.
38280339 is a deficient number, since it is larger than the sum of its proper divisors (17013497).
38280339 is a wasteful number, since it uses less digits than its factorization.
38280339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4253377 (or 4253374 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 38280339 is about 6187.1107150268. The cubic root of 38280339 is about 337.0222639947.
The spelling of 38280339 in words is "thirty-eight million, two hundred eighty thousand, three hundred thirty-nine".
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