Base | Representation |
---|---|
bin | 1001011010001… |
… | …0010001101010 |
3 | 2202020212200100 |
4 | 2112202101222 |
5 | 40100240434 |
6 | 3525450230 |
7 | 656264355 |
oct | 226422152 |
9 | 82225610 |
10 | 39461994 |
11 | 20303420 |
12 | 11270976 |
13 | 82389c0 |
14 | 535329c |
15 | 36e7699 |
hex | 25a246a |
39461994 has 48 divisors (see below), whose sum is σ = 100455264. Its totient is φ = 11037600.
The previous prime is 39461987. The next prime is 39462023. The reversal of 39461994 is 49916493.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5092 + ... + 10239.
It is an arithmetic number, because the mean of its divisors is an integer number (2092818).
Almost surely, 239461994 is an apocalyptic number.
39461994 is an abundant number, since it is smaller than the sum of its proper divisors (60993270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39461994 is a wasteful number, since it uses less digits than its factorization.
39461994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15363 (or 15360 counting only the distinct ones).
The product of its digits is 209952, while the sum is 45.
The square root of 39461994 is about 6281.8782223154. The cubic root of 39461994 is about 340.4549676193.
The spelling of 39461994 in words is "thirty-nine million, four hundred sixty-one thousand, nine hundred ninety-four".
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