Base | Representation |
---|---|
bin | 1001000100100… |
… | …0110000001010 |
3 | 2122120222022011 |
4 | 2101020300022 |
5 | 34214443410 |
6 | 3435250134 |
7 | 641251261 |
oct | 221106012 |
9 | 78528264 |
10 | 38046730 |
11 | 1a527087 |
12 | 108a994a |
13 | 7b61777 |
14 | 50a55d8 |
15 | 351818a |
hex | 2448c0a |
38046730 has 16 divisors (see below), whose sum is σ = 70335720. Its totient is φ = 14807232.
The previous prime is 38046727. The next prime is 38046733. The reversal of 38046730 is 3764083.
It is an interprime number because it is at equal distance from previous prime (38046727) and next prime (38046733).
It can be written as a sum of positive squares in 4 ways, for example, as 31911201 + 6135529 = 5649^2 + 2477^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38046692 and 38046701.
It is not an unprimeable number, because it can be changed into a prime (38046733) 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, 51045 + ... + 51784.
Almost surely, 238046730 is an apocalyptic number.
38046730 is a deficient number, since it is larger than the sum of its proper divisors (32288990).
38046730 is a wasteful number, since it uses less digits than its factorization.
38046730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102873.
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 38046730 is about 6168.2031419207. The cubic root of 38046730 is about 336.3352957285.
The spelling of 38046730 in words is "thirty-eight million, forty-six thousand, seven hundred thirty".
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