Base | Representation |
---|---|
bin | 1001010010101… |
… | …1001111011010 |
3 | 2201100002212021 |
4 | 2110223033122 |
5 | 34434140201 |
6 | 3511205054 |
7 | 652164031 |
oct | 224531732 |
9 | 81302767 |
10 | 38974426 |
11 | 20000077 |
12 | 1107678a |
13 | 80c7aba |
14 | 5267718 |
15 | 364cea1 |
hex | 252b3da |
38974426 has 16 divisors (see below), whose sum is σ = 60112800. Its totient is φ = 18941328.
The previous prime is 38974417. The next prime is 38974427. The reversal of 38974426 is 62447983.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is not an unprimeable number, because it can be changed into a prime (38974427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18705 + ... + 20683.
It is an arithmetic number, because the mean of its divisors is an integer number (3757050).
Almost surely, 238974426 is an apocalyptic number.
38974426 is a deficient number, since it is larger than the sum of its proper divisors (21138374).
38974426 is a wasteful number, since it uses less digits than its factorization.
38974426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2253.
The product of its digits is 290304, while the sum is 43.
The square root of 38974426 is about 6242.9501039172. The cubic root of 38974426 is about 339.0470025876.
The spelling of 38974426 in words is "thirty-eight million, nine hundred seventy-four thousand, four hundred twenty-six".
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