Base | Representation |
---|---|
bin | 1001001100100… |
… | …1011111101001 |
3 | 2200120202122210 |
4 | 2103021133221 |
5 | 34333332212 |
6 | 3454435333 |
7 | 645605544 |
oct | 223113751 |
9 | 80522583 |
10 | 38574057 |
11 | 1a857295 |
12 | 10b02b49 |
13 | 7cb77b2 |
14 | 51a185b |
15 | 35be53c |
hex | 24c97e9 |
38574057 has 8 divisors (see below), whose sum is σ = 51521184. Its totient is φ = 25671488.
The previous prime is 38574049. The next prime is 38574061. The reversal of 38574057 is 75047583.
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 38574057 - 23 = 38574049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38574097) 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, 9063 + ... + 12620.
It is an arithmetic number, because the mean of its divisors is an integer number (6440148).
Almost surely, 238574057 is an apocalyptic number.
It is an amenable number.
38574057 is a deficient number, since it is larger than the sum of its proper divisors (12947127).
38574057 is a wasteful number, since it uses less digits than its factorization.
38574057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22279.
The product of its (nonzero) digits is 117600, while the sum is 39.
The square root of 38574057 is about 6210.8016390801. The cubic root of 38574057 is about 337.8820387124.
The spelling of 38574057 in words is "thirty-eight million, five hundred seventy-four thousand, fifty-seven".
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