Base | Representation |
---|---|
bin | 111001000100… |
… | …000101001000 |
3 | 1001010222210002 |
4 | 321010011020 |
5 | 12312141140 |
6 | 1252342132 |
7 | 241102004 |
oct | 71040510 |
9 | 31128702 |
10 | 14958920 |
11 | 8497949 |
12 | 5014948 |
13 | 3139a42 |
14 | 1db5704 |
15 | 14a7415 |
hex | e44148 |
14958920 has 32 divisors (see below), whose sum is σ = 33782400. Its totient is φ = 5961408.
The previous prime is 14958917. The next prime is 14958943. The reversal of 14958920 is 2985941.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14171 + ... + 15189.
It is an arithmetic number, because the mean of its divisors is an integer number (1055700).
Almost surely, 214958920 is an apocalyptic number.
14958920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14958920 is an abundant number, since it is smaller than the sum of its proper divisors (18823480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14958920 is a wasteful number, since it uses less digits than its factorization.
14958920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1397 (or 1393 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 14958920 is about 3867.6763049666. The cubic root of 14958920 is about 246.3958638340.
The spelling of 14958920 in words is "fourteen million, nine hundred fifty-eight thousand, nine hundred twenty".
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