Base | Representation |
---|---|
bin | 111000000000… |
… | …011100101110 |
3 | 1000121220210011 |
4 | 320000130232 |
5 | 12224310102 |
6 | 1242403434 |
7 | 235536244 |
oct | 70003456 |
9 | 30556704 |
10 | 14681902 |
11 | 8318804 |
12 | 4b0057a |
13 | 3070921 |
14 | 1d42794 |
15 | 14502d7 |
hex | e0072e |
14681902 has 4 divisors (see below), whose sum is σ = 22022856. Its totient is φ = 7340950.
The previous prime is 14681893. The next prime is 14681921. The reversal of 14681902 is 20918641.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20918641 = 173 ⋅120917.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670474 + ... + 3670477.
It is an arithmetic number, because the mean of its divisors is an integer number (5505714).
Almost surely, 214681902 is an apocalyptic number.
14681902 is a deficient number, since it is larger than the sum of its proper divisors (7340954).
14681902 is an equidigital number, since it uses as much as digits as its factorization.
14681902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7340953.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 14681902 is about 3831.6970130740. The cubic root of 14681902 is about 244.8654099030.
The spelling of 14681902 in words is "fourteen million, six hundred eighty-one thousand, nine hundred two".
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