Base | Representation |
---|---|
bin | 111101111110… |
… | …000110000000 |
3 | 1010120100010010 |
4 | 331332012000 |
5 | 13124320440 |
6 | 1340104520 |
7 | 255036603 |
oct | 75760600 |
9 | 33510103 |
10 | 16245120 |
11 | 9196221 |
12 | 5535140 |
13 | 349a2c8 |
14 | 222c33a |
15 | 165d580 |
hex | f7e180 |
16245120 has 64 divisors (see below), whose sum is σ = 51787440. Its totient is φ = 4331520.
The previous prime is 16245091. The next prime is 16245139. The reversal of 16245120 is 2154261.
16245120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
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, 2311 + ... + 6150.
Almost surely, 216245120 is an apocalyptic number.
16245120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16245120 is an abundant number, since it is smaller than the sum of its proper divisors (35542320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16245120 is an equidigital number, since it uses as much as digits as its factorization.
16245120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8483 (or 8471 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 16245120 is about 4030.5235391944. The cubic root of 16245120 is about 253.2644934530.
Adding to 16245120 its reverse (2154261), we get a palindrome (18399381).
The spelling of 16245120 in words is "sixteen million, two hundred forty-five thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •