Base | Representation |
---|---|
bin | 1001001110001… |
… | …1000110001110 |
3 | 2200210002111211 |
4 | 2103203012032 |
5 | 34400211201 |
6 | 3501005034 |
7 | 646523356 |
oct | 223430616 |
9 | 80702454 |
10 | 38678926 |
11 | 1a919060 |
12 | 10b5377a |
13 | 8023450 |
14 | 51cbb66 |
15 | 35e0651 |
hex | 24e318e |
38678926 has 16 divisors (see below), whose sum is σ = 68161968. Its totient is φ = 16228800.
The previous prime is 38678921. The next prime is 38678951. The reversal of 38678926 is 62987683.
It is a self number, because there is not a number n which added to its sum of digits gives 38678926.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38678921) 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, 67335 + ... + 67906.
It is an arithmetic number, because the mean of its divisors is an integer number (4260123).
Almost surely, 238678926 is an apocalyptic number.
38678926 is a deficient number, since it is larger than the sum of its proper divisors (29483042).
38678926 is a wasteful number, since it uses less digits than its factorization.
38678926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135267.
The product of its digits is 870912, while the sum is 49.
The square root of 38678926 is about 6219.2383778080. The cubic root of 38678926 is about 338.1879549377.
The spelling of 38678926 in words is "thirty-eight million, six hundred seventy-eight thousand, nine hundred twenty-six".
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