Base | Representation |
---|---|
bin | 1001000111011… |
… | …0001101101110 |
3 | 2122221102201220 |
4 | 2101312031232 |
5 | 34241423232 |
6 | 3443244210 |
7 | 642655206 |
oct | 221661556 |
9 | 78842656 |
10 | 38232942 |
11 | 1a643a80 |
12 | 10979666 |
13 | 7bc8457 |
14 | 5113406 |
15 | 355342c |
hex | 247636e |
38232942 has 16 divisors (see below), whose sum is σ = 83417472. Its totient is φ = 11585720.
The previous prime is 38232937. The next prime is 38232967. The reversal of 38232942 is 24923283.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289578 + ... + 289709.
It is an arithmetic number, because the mean of its divisors is an integer number (5213592).
Almost surely, 238232942 is an apocalyptic number.
38232942 is an abundant number, since it is smaller than the sum of its proper divisors (45184530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38232942 is a wasteful number, since it uses less digits than its factorization.
38232942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579303.
The product of its digits is 20736, while the sum is 33.
The square root of 38232942 is about 6183.2792270768. The cubic root of 38232942 is about 336.8831112608.
The spelling of 38232942 in words is "thirty-eight million, two hundred thirty-two thousand, nine hundred forty-two".
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