Base | Representation |
---|---|
bin | 111110000000… |
… | …100111001010 |
3 | 1010120212021010 |
4 | 332000213022 |
5 | 13130133214 |
6 | 1340224350 |
7 | 255111636 |
oct | 76004712 |
9 | 33525233 |
10 | 16255434 |
11 | 91a2a48 |
12 | 553b0b6 |
13 | 34a1c00 |
14 | 2231dc6 |
15 | 1661659 |
hex | f809ca |
16255434 has 96 divisors (see below), whose sum is σ = 39844224. Its totient is φ = 4392960.
The previous prime is 16255433. The next prime is 16255441. The reversal of 16255434 is 43455261.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (16255433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396454 + ... + 396494.
It is an arithmetic number, because the mean of its divisors is an integer number (415044).
Almost surely, 216255434 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16255434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19922112).
16255434 is an abundant number, since it is smaller than the sum of its proper divisors (23588790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16255434 is a wasteful number, since it uses less digits than its factorization.
16255434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112 (or 99 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 16255434 is about 4031.8028225597. The cubic root of 16255434 is about 253.3180811839.
The spelling of 16255434 in words is "sixteen million, two hundred fifty-five thousand, four hundred thirty-four".
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