Base | Representation |
---|---|
bin | 1001001010010… |
… | …0101000110000 |
3 | 2200022002120100 |
4 | 2102210220300 |
5 | 34314014323 |
6 | 3451312400 |
7 | 644406444 |
oct | 222445060 |
9 | 80262510 |
10 | 38423088 |
11 | 1a763920 |
12 | 10a4b700 |
13 | 7c63b72 |
14 | 5162824 |
15 | 358e943 |
hex | 24a4a30 |
38423088 has 120 divisors (see below), whose sum is σ = 118849536. Its totient is φ = 11491200.
The previous prime is 38423071. The next prime is 38423089. The reversal of 38423088 is 88032483.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (38423089) 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, 201073 + ... + 201263.
Almost surely, 238423088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38423088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59424768).
38423088 is an abundant number, since it is smaller than the sum of its proper divisors (80426448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38423088 is a wasteful number, since it uses less digits than its factorization.
38423088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343 (or 334 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 38423088 is about 6198.6359789876. The cubic root of 38423088 is about 337.4406677593.
The spelling of 38423088 in words is "thirty-eight million, four hundred twenty-three thousand, eighty-eight".
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