Base | Representation |
---|---|
bin | 1110111011100110111100 |
3 | 21100212020100 |
4 | 32323212330 |
5 | 2000223142 |
6 | 215521100 |
7 | 45161403 |
oct | 16734674 |
9 | 7325210 |
10 | 3914172 |
11 | 2233859 |
12 | 1389190 |
13 | a707a2 |
14 | 73c63a |
15 | 524b4c |
hex | 3bb9bc |
3914172 has 18 divisors (see below), whose sum is σ = 9894248. Its totient is φ = 1304712.
The previous prime is 3914143. The next prime is 3914179. The reversal of 3914172 is 2714193.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3914179) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54328 + ... + 54399.
Almost surely, 23914172 is an apocalyptic number.
It is an amenable number.
3914172 is an abundant number, since it is smaller than the sum of its proper divisors (5980076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3914172 is a wasteful number, since it uses less digits than its factorization.
3914172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108737 (or 108732 counting only the distinct ones).
The product of its digits is 1512, while the sum is 27.
The square root of 3914172 is about 1978.4266476167. The cubic root of 3914172 is about 157.5965243550.
The spelling of 3914172 in words is "three million, nine hundred fourteen thousand, one hundred seventy-two".
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