Base | Representation |
---|---|
bin | 1001000101000… |
… | …0000111010101 |
3 | 2122122111200000 |
4 | 2101100013111 |
5 | 34221430020 |
6 | 3440041513 |
7 | 641435220 |
oct | 221200725 |
9 | 78574600 |
10 | 38076885 |
11 | 1a547800 |
12 | 10903299 |
13 | 7b72402 |
14 | 50b25b7 |
15 | 3522090 |
hex | 24501d5 |
38076885 has 144 divisors (see below), whose sum is σ = 88303488. Its totient is φ = 15396480.
The previous prime is 38076851. The next prime is 38076901. The reversal of 38076885 is 58867083.
It is not a de Polignac number, because 38076885 - 27 = 38076757 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 38076885.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1029087 + ... + 1029123.
Almost surely, 238076885 is an apocalyptic number.
38076885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38076885 is an abundant number, since it is smaller than the sum of its proper divisors (50226603).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38076885 is a wasteful number, since it uses less digits than its factorization.
38076885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 63 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 38076885 is about 6170.6470487300. The cubic root of 38076885 is about 336.4241295786.
The spelling of 38076885 in words is "thirty-eight million, seventy-six thousand, eight hundred eighty-five".
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