Base | Representation |
---|---|
bin | 1001000100101… |
… | …1010111110011 |
3 | 2122121112000112 |
4 | 2101023113303 |
5 | 34220314314 |
6 | 3435411535 |
7 | 641324456 |
oct | 221132763 |
9 | 78545015 |
10 | 38057459 |
11 | 1a534150 |
12 | 108b3bab |
13 | 7b6660b |
14 | 50a949d |
15 | 351b43e |
hex | 244b5f3 |
38057459 has 8 divisors (see below), whose sum is σ = 41899440. Its totient is φ = 34279200.
The previous prime is 38057449. The next prime is 38057489. The reversal of 38057459 is 95475083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38057459 - 212 = 38053363 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38057449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14672 + ... + 17069.
It is an arithmetic number, because the mean of its divisors is an integer number (5237430).
Almost surely, 238057459 is an apocalyptic number.
38057459 is a deficient number, since it is larger than the sum of its proper divisors (3841981).
38057459 is a wasteful number, since it uses less digits than its factorization.
38057459 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31861.
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 38057459 is about 6169.0727828418. The cubic root of 38057459 is about 336.3669077509.
The spelling of 38057459 in words is "thirty-eight million, fifty-seven thousand, four hundred fifty-nine".
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