Base | Representation |
---|---|
bin | 111000111011… |
… | …010011101110 |
3 | 1001002011111100 |
4 | 320323103232 |
5 | 12310013430 |
6 | 1251503530 |
7 | 240562155 |
oct | 70732356 |
9 | 31064440 |
10 | 14922990 |
11 | 8472955 |
12 | 4bb7ba6 |
13 | 3126594 |
14 | 1da659c |
15 | 149b960 |
hex | e3b4ee |
14922990 has 24 divisors (see below), whose sum is σ = 38800008. Its totient is φ = 3979440.
The previous prime is 14922989. The next prime is 14923019. The reversal of 14922990 is 9922941.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82816 + ... + 82995.
It is an arithmetic number, because the mean of its divisors is an integer number (1616667).
Almost surely, 214922990 is an apocalyptic number.
14922990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14922990 is an abundant number, since it is smaller than the sum of its proper divisors (23877018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14922990 is a wasteful number, since it uses less digits than its factorization.
14922990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165824 (or 165821 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 14922990 is about 3863.0286046055. The cubic root of 14922990 is about 246.1984320028.
The spelling of 14922990 in words is "fourteen million, nine hundred twenty-two thousand, nine hundred ninety".
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