Base | Representation |
---|---|
bin | 111101111011… |
… | …100111001100 |
3 | 1010112211011200 |
4 | 331323213030 |
5 | 13124004311 |
6 | 1335545500 |
7 | 254665143 |
oct | 75734714 |
9 | 33484150 |
10 | 16234956 |
11 | 9189621 |
12 | 552b290 |
13 | 34957aa |
14 | 222875a |
15 | 165a556 |
hex | f7b9cc |
16234956 has 18 divisors (see below), whose sum is σ = 41038452. Its totient is φ = 5411640.
The previous prime is 16234937. The next prime is 16234969. The reversal of 16234956 is 65943261.
It is a happy number.
16234956 is a `hidden beast` number, since 162 + 3 + 495 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 450971 = 16234956 / (1 + 6 + 2 + 3 + 4 + 9 + 5 + 6).
It is a self number, because there is not a number n which added to its sum of digits gives 16234956.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225450 + ... + 225521.
It is an arithmetic number, because the mean of its divisors is an integer number (2279914).
Almost surely, 216234956 is an apocalyptic number.
It is an amenable number.
16234956 is an abundant number, since it is smaller than the sum of its proper divisors (24803496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16234956 is a wasteful number, since it uses less digits than its factorization.
16234956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450981 (or 450976 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 16234956 is about 4029.2624635285. The cubic root of 16234956 is about 253.2116628726.
The spelling of 16234956 in words is "sixteen million, two hundred thirty-four thousand, nine hundred fifty-six".
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