Base | Representation |
---|---|
bin | 111000110001… |
… | …000100000001 |
3 | 1001000000221002 |
4 | 320301010001 |
5 | 12302143100 |
6 | 1250541345 |
7 | 240325625 |
oct | 70610401 |
9 | 31000832 |
10 | 14881025 |
11 | 8444375 |
12 | 4b97855 |
13 | 3110453 |
14 | 1d95185 |
15 | 148e2d5 |
hex | e31101 |
14881025 has 12 divisors (see below), whose sum is σ = 18628272. Its totient is φ = 11791440.
The previous prime is 14881019. The next prime is 14881033. The reversal of 14881025 is 52018841.
It is not a de Polignac number, because 14881025 - 28 = 14880769 is a prime.
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, 107 + ... + 5456.
It is an arithmetic number, because the mean of its divisors is an integer number (1552356).
Almost surely, 214881025 is an apocalyptic number.
It is an amenable number.
14881025 is a deficient number, since it is larger than the sum of its proper divisors (3747247).
14881025 is a wasteful number, since it uses less digits than its factorization.
14881025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5680 (or 5675 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 29.
The square root of 14881025 is about 3857.5931615452. The cubic root of 14881025 is about 245.9674368073.
Adding to 14881025 its reverse (52018841), we get a palindrome (66899866).
The spelling of 14881025 in words is "fourteen million, eight hundred eighty-one thousand, twenty-five".
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