Base | Representation |
---|---|
bin | 111000111011… |
… | …000110100001 |
3 | 1001002010100001 |
4 | 320323012201 |
5 | 12310002040 |
6 | 1251500001 |
7 | 240556540 |
oct | 70730641 |
9 | 31063301 |
10 | 14922145 |
11 | 8472257 |
12 | 4bb7601 |
13 | 3126094 |
14 | 1da6157 |
15 | 149b59a |
hex | e3b1a1 |
14922145 has 16 divisors (see below), whose sum is σ = 20527488. Its totient is φ = 10200960.
The previous prime is 14922143. The next prime is 14922151. The reversal of 14922145 is 54122941.
14922145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14922145 - 21 = 14922143 is a prime.
It is a super-2 number, since 2×149221452 = 445340822802050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14922143) 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, 21250 + ... + 21940.
It is an arithmetic number, because the mean of its divisors is an integer number (1282968).
Almost surely, 214922145 is an apocalyptic number.
It is an amenable number.
14922145 is a deficient number, since it is larger than the sum of its proper divisors (5605343).
14922145 is an equidigital number, since it uses as much as digits as its factorization.
14922145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320.
The product of its digits is 2880, while the sum is 28.
The square root of 14922145 is about 3862.9192329118. The cubic root of 14922145 is about 246.1937849984.
The spelling of 14922145 in words is "fourteen million, nine hundred twenty-two thousand, one hundred forty-five".
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