Base | Representation |
---|---|
bin | 111001000010… |
… | …011010010001 |
3 | 1001010122101210 |
4 | 321002122101 |
5 | 12311431311 |
6 | 1252250333 |
7 | 241043034 |
oct | 71023221 |
9 | 31118353 |
10 | 14952081 |
11 | 84927a1 |
12 | 50109a9 |
13 | 31368b1 |
14 | 1db301b |
15 | 14a53a6 |
hex | e42691 |
14952081 has 8 divisors (see below), whose sum is σ = 20623680. Its totient is φ = 9624272.
The previous prime is 14952071. The next prime is 14952109. The reversal of 14952081 is 18025941.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14952081 - 26 = 14952017 is a prime.
It is a super-2 number, since 2×149520812 = 447129452461122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14952071) 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, 85845 + ... + 86018.
It is an arithmetic number, because the mean of its divisors is an integer number (2577960).
Almost surely, 214952081 is an apocalyptic number.
It is an amenable number.
14952081 is a deficient number, since it is larger than the sum of its proper divisors (5671599).
14952081 is a wasteful number, since it uses less digits than its factorization.
14952081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171895.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 14952081 is about 3866.7920812994. The cubic root of 14952081 is about 246.3583085787.
The spelling of 14952081 in words is "fourteen million, nine hundred fifty-two thousand, eighty-one".
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