Base | Representation |
---|---|
bin | 1001000101110… |
… | …1110110000110 |
3 | 2122202100211000 |
4 | 2101131312012 |
5 | 34230230001 |
6 | 3441154130 |
7 | 642061203 |
oct | 221356606 |
9 | 78670730 |
10 | 38133126 |
11 | 1a585a89 |
12 | 1092b946 |
13 | 7b91ba5 |
14 | 50c8caa |
15 | 3533a86 |
hex | 245dd86 |
38133126 has 32 divisors (see below), whose sum is σ = 88427520. Its totient is φ = 12157992.
The previous prime is 38133119. The next prime is 38133127. The reversal of 38133126 is 62133183.
It is a happy number.
38133126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 38133126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38133127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14110 + ... + 16593.
It is an arithmetic number, because the mean of its divisors is an integer number (2763360).
Almost surely, 238133126 is an apocalyptic number.
38133126 is an abundant number, since it is smaller than the sum of its proper divisors (50294394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38133126 is a wasteful number, since it uses less digits than its factorization.
38133126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30737 (or 30731 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 38133126 is about 6175.2025068009. The cubic root of 38133126 is about 336.5896851514.
The spelling of 38133126 in words is "thirty-eight million, one hundred thirty-three thousand, one hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •