Base | Representation |
---|---|
bin | 1001000101011… |
… | …1101000011010 |
3 | 2122201001220100 |
4 | 2101113220122 |
5 | 34223421144 |
6 | 3440440230 |
7 | 641624043 |
oct | 221275032 |
9 | 78631810 |
10 | 38107674 |
11 | 1a568950 |
12 | 10919076 |
13 | 7b83427 |
14 | 50bd8ca |
15 | 352b269 |
hex | 2457a1a |
38107674 has 24 divisors (see below), whose sum is σ = 90073152. Its totient is φ = 11547720.
The previous prime is 38107639. The next prime is 38107691. The reversal of 38107674 is 47670183.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96034 + ... + 96429.
It is an arithmetic number, because the mean of its divisors is an integer number (3753048).
Almost surely, 238107674 is an apocalyptic number.
38107674 is an abundant number, since it is smaller than the sum of its proper divisors (51965478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38107674 is a wasteful number, since it uses less digits than its factorization.
38107674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192482 (or 192479 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 38107674 is about 6173.1413397070. The cubic root of 38107674 is about 336.5147827567.
It can be divided in two parts, 38107 and 674, that added together give a triangular number (38781 = T278).
The spelling of 38107674 in words is "thirty-eight million, one hundred seven thousand, six hundred seventy-four".
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