Base | Representation |
---|---|
bin | 100001111110011… |
… | …000001010100110 |
3 | 1110201120000001112 |
4 | 201332120022212 |
5 | 2131410000123 |
6 | 132321025022 |
7 | 20060630456 |
oct | 4176301246 |
9 | 1421500045 |
10 | 570000038 |
11 | 272828513 |
12 | 13aa85172 |
13 | 9112393a |
14 | 559b7d66 |
15 | 35093d78 |
hex | 21f982a6 |
570000038 has 32 divisors (see below), whose sum is σ = 983715840. Its totient is φ = 245911680.
The previous prime is 570000031. The next prime is 570000047. The reversal of 570000038 is 830000075.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 569999968 and 570000022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (570000031) 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, 5795 + ... + 34257.
It is an arithmetic number, because the mean of its divisors is an integer number (30741120).
Almost surely, 2570000038 is an apocalyptic number.
570000038 is a deficient number, since it is larger than the sum of its proper divisors (413715802).
570000038 is a wasteful number, since it uses less digits than its factorization.
570000038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28532.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 570000038 is about 23874.6735684491. The cubic root of 570000038 is about 829.1344526102.
The spelling of 570000038 in words is "five hundred seventy million, thirty-eight", and thus it is an aban number.
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