Base | Representation |
---|---|
bin | 1001010110000… |
… | …0111101111100 |
3 | 2201202021201212 |
4 | 2111200331330 |
5 | 40013210432 |
6 | 3520023552 |
7 | 654101441 |
oct | 225407574 |
9 | 81667655 |
10 | 39194492 |
11 | 20140447 |
12 | 11161bb8 |
13 | 817400c |
14 | 52c39c8 |
15 | 36932b2 |
hex | 2560f7c |
39194492 has 18 divisors (see below), whose sum is σ = 72393048. Its totient is φ = 18565128.
The previous prime is 39194489. The next prime is 39194539. The reversal of 39194492 is 29449193.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12128 + ... + 15015.
It is an arithmetic number, because the mean of its divisors is an integer number (4021836).
Almost surely, 239194492 is an apocalyptic number.
It is an amenable number.
39194492 is a deficient number, since it is larger than the sum of its proper divisors (33198556).
39194492 is a wasteful number, since it uses less digits than its factorization.
39194492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27185 (or 27164 counting only the distinct ones).
The product of its digits is 69984, while the sum is 41.
The square root of 39194492 is about 6260.5504550319. The cubic root of 39194492 is about 339.6839392713.
The spelling of 39194492 in words is "thirty-nine million, one hundred ninety-four thousand, four hundred ninety-two".
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