Base | Representation |
---|---|
bin | 111101010111… |
… | …101010110110 |
3 | 1010021100020000 |
4 | 331113222312 |
5 | 13104301414 |
6 | 1332452130 |
7 | 253513005 |
oct | 75275266 |
9 | 33240200 |
10 | 16087734 |
11 | 9098a53 |
12 | 547a046 |
13 | 3443790 |
14 | 21cac3c |
15 | 162bb09 |
hex | f57ab6 |
16087734 has 40 divisors (see below), whose sum is σ = 38826480. Its totient is φ = 4949424.
The previous prime is 16087733. The next prime is 16087759. The reversal of 16087734 is 43778061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16087733) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1714 + ... + 5925.
It is an arithmetic number, because the mean of its divisors is an integer number (970662).
Almost surely, 216087734 is an apocalyptic number.
16087734 is an abundant number, since it is smaller than the sum of its proper divisors (22738746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16087734 is a wasteful number, since it uses less digits than its factorization.
16087734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7666 (or 7657 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 16087734 is about 4010.9517573763. The cubic root of 16087734 is about 252.4439453388.
The spelling of 16087734 in words is "sixteen million, eighty-seven thousand, seven hundred thirty-four".
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