Base | Representation |
---|---|
bin | 111000110111… |
… | …101001001110 |
3 | 1001001101220111 |
4 | 320313221032 |
5 | 12304023412 |
6 | 1251310234 |
7 | 240500335 |
oct | 70675116 |
9 | 31041814 |
10 | 14907982 |
11 | 8462651 |
12 | 4bab37a |
13 | 311c7bb |
14 | 1da0d1c |
15 | 14972a7 |
hex | e37a4e |
14907982 has 4 divisors (see below), whose sum is σ = 22361976. Its totient is φ = 7453990.
The previous prime is 14907967. The next prime is 14907983. The reversal of 14907982 is 28970941.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (14907983) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3726994 + ... + 3726997.
It is an arithmetic number, because the mean of its divisors is an integer number (5590494).
Almost surely, 214907982 is an apocalyptic number.
14907982 is a deficient number, since it is larger than the sum of its proper divisors (7453994).
14907982 is an equidigital number, since it uses as much as digits as its factorization.
14907982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7453993.
The product of its (nonzero) digits is 36288, while the sum is 40.
The square root of 14907982 is about 3861.0855986367. The cubic root of 14907982 is about 246.1158706791.
The spelling of 14907982 in words is "fourteen million, nine hundred seven thousand, nine hundred eighty-two".
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