Base | Representation |
---|---|
bin | 110110100010… |
… | …100001000000 |
3 | 222220101000011 |
4 | 312202201000 |
5 | 12130002102 |
6 | 1230234304 |
7 | 232344442 |
oct | 66424100 |
9 | 28811004 |
10 | 14297152 |
11 | 8085731 |
12 | 4955994 |
13 | 2c6776c |
14 | 1c82492 |
15 | 13c62d7 |
hex | da2840 |
14297152 has 28 divisors (see below), whose sum is σ = 28610560. Its totient is φ = 7088256.
The previous prime is 14297131. The next prime is 14297159. The reversal of 14297152 is 25179241.
14297152 is an admirable number.
It is a super-2 number, since 2×142971522 = 408817110622208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14297159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7249 + ... + 9007.
Almost surely, 214297152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14297152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14305280).
14297152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14297152 is a wasteful number, since it uses less digits than its factorization.
14297152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1898 (or 1888 counting only the distinct ones).
The product of its digits is 5040, while the sum is 31.
The square root of 14297152 is about 3781.1574947362. The cubic root of 14297152 is about 242.7074895429.
The spelling of 14297152 in words is "fourteen million, two hundred ninety-seven thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •