Base | Representation |
---|---|
bin | 1001001000010… |
… | …0111101101100 |
3 | 2200001111121110 |
4 | 2102010331230 |
5 | 34300341411 |
6 | 3444432020 |
7 | 643326303 |
oct | 222047554 |
9 | 80044543 |
10 | 38293356 |
11 | 1a685402 |
12 | 109a8610 |
13 | 7c19aba |
14 | 512b43a |
15 | 35662a6 |
hex | 2484f6c |
38293356 has 12 divisors (see below), whose sum is σ = 89351192. Its totient is φ = 12764448.
The previous prime is 38293351. The next prime is 38293357. The reversal of 38293356 is 65339283.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×382933562 = 2932762227485472, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38293351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595545 + ... + 1595568.
Almost surely, 238293356 is an apocalyptic number.
It is an amenable number.
38293356 is an abundant number, since it is smaller than the sum of its proper divisors (51057836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38293356 is a wasteful number, since it uses less digits than its factorization.
38293356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3191120 (or 3191118 counting only the distinct ones).
The product of its digits is 116640, while the sum is 39.
The square root of 38293356 is about 6188.1625705859. The cubic root of 38293356 is about 337.0604604663.
The spelling of 38293356 in words is "thirty-eight million, two hundred ninety-three thousand, three hundred fifty-six".
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