Base | Representation |
---|---|
bin | 111101100100… |
… | …101010011100 |
3 | 1010101001020012 |
4 | 331210222130 |
5 | 13113002311 |
6 | 1333542352 |
7 | 254124116 |
oct | 75445234 |
9 | 33331205 |
10 | 16140956 |
11 | 9124a37 |
12 | 54a49b8 |
13 | 3461a80 |
14 | 22023b6 |
15 | 163c78b |
hex | f64a9c |
16140956 has 72 divisors (see below), whose sum is σ = 35033040. Its totient is φ = 6428160.
The previous prime is 16140947. The next prime is 16140977. The reversal of 16140956 is 65904161.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520661 + ... + 520691.
It is an arithmetic number, because the mean of its divisors is an integer number (486570).
Almost surely, 216140956 is an apocalyptic number.
It is an amenable number.
16140956 is an abundant number, since it is smaller than the sum of its proper divisors (18892084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16140956 is a wasteful number, since it uses less digits than its factorization.
16140956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115 (or 82 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 16140956 is about 4017.5808641520. The cubic root of 16140956 is about 252.7220201922.
The spelling of 16140956 in words is "sixteen million, one hundred forty thousand, nine hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •