Base | Representation |
---|---|
bin | 1100001010110101111010 |
3 | 20000002001021 |
4 | 30022311322 |
5 | 1304041023 |
6 | 152213054 |
7 | 36054460 |
oct | 14126572 |
9 | 6002037 |
10 | 3190138 |
11 | 1889886 |
12 | 109a18a |
13 | 879073 |
14 | 5d0830 |
15 | 43035d |
hex | 30ad7a |
3190138 has 32 divisors (see below), whose sum is σ = 5875200. Its totient is φ = 1268784.
The previous prime is 3190129. The next prime is 3190139. The reversal of 3190138 is 8310913.
It is not an unprimeable number, because it can be changed into a prime (3190139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17733 + ... + 17911.
It is an arithmetic number, because the mean of its divisors is an integer number (183600).
Almost surely, 23190138 is an apocalyptic number.
3190138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
3190138 is a deficient number, since it is larger than the sum of its proper divisors (2685062).
3190138 is a wasteful number, since it uses less digits than its factorization.
3190138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 3190138 is about 1786.0957421146. The cubic root of 3190138 is about 147.2097211700.
The spelling of 3190138 in words is "three million, one hundred ninety thousand, one hundred thirty-eight".
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