Base | Representation |
---|---|
bin | 111000110001… |
… | …100010101110 |
3 | 1001000010121212 |
4 | 320301202232 |
5 | 12302223430 |
6 | 1250554422 |
7 | 240334433 |
oct | 70614256 |
9 | 31003555 |
10 | 14882990 |
11 | 84458a1 |
12 | 4b98a12 |
13 | 3111305 |
14 | 1d95b8a |
15 | 148eb95 |
hex | e318ae |
14882990 has 16 divisors (see below), whose sum is σ = 28365552. Its totient is φ = 5602944.
The previous prime is 14882981. The next prime is 14882993. The reversal of 14882990 is 9928841.
14882990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14882993) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43604 + ... + 43943.
It is an arithmetic number, because the mean of its divisors is an integer number (1772847).
Almost surely, 214882990 is an apocalyptic number.
14882990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14882990 is a deficient number, since it is larger than the sum of its proper divisors (13482562).
14882990 is a wasteful number, since it uses less digits than its factorization.
14882990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87571.
The product of its (nonzero) digits is 41472, while the sum is 41.
The square root of 14882990 is about 3857.8478456258. The cubic root of 14882990 is about 245.9782627806.
It can be divided in two parts, 148 and 82990, that added together give a palindrome (83138).
The spelling of 14882990 in words is "fourteen million, eight hundred eighty-two thousand, nine hundred ninety".
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