Base | Representation |
---|---|
bin | 100100001100100100… |
… | …011111111011101011 |
3 | 10201022121111001120101 |
4 | 210030210133323223 |
5 | 1114044043201420 |
6 | 25504332410231 |
7 | 2544061102600 |
oct | 441444377353 |
9 | 121277431511 |
10 | 38865600235 |
11 | 15534688780 |
12 | 7648016977 |
13 | 38850490b7 |
14 | 1c49a766a7 |
15 | 102710860a |
hex | 90c91feeb |
38865600235 has 24 divisors (see below), whose sum is σ = 59185318896. Its totient is φ = 24227904960.
The previous prime is 38865600211. The next prime is 38865600239. The reversal of 38865600235 is 53200656883.
It is not a de Polignac number, because 38865600235 - 227 = 38731382507 is a prime.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (38865600239) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7207992 + ... + 7213381.
It is an arithmetic number, because the mean of its divisors is an integer number (2466054954).
Almost surely, 238865600235 is an apocalyptic number.
38865600235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
38865600235 is a deficient number, since it is larger than the sum of its proper divisors (20319718661).
38865600235 is a wasteful number, since it uses less digits than its factorization.
38865600235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14421403 (or 14421396 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 46.
The spelling of 38865600235 in words is "thirty-eight billion, eight hundred sixty-five million, six hundred thousand, two hundred thirty-five".
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