Base | Representation |
---|---|
bin | 1010000010001… |
… | …1110000101010 |
3 | 2221012100221220 |
4 | 2200203300222 |
5 | 41233331024 |
6 | 4102042510 |
7 | 1020516645 |
oct | 240436052 |
9 | 87170856 |
10 | 42089514 |
11 | 21838525 |
12 | 12119436 |
13 | 894894c |
14 | 5838a5c |
15 | 3a65e79 |
hex | 2823c2a |
42089514 has 16 divisors (see below), whose sum is σ = 84823200. Its totient is φ = 13922480.
The previous prime is 42089507. The next prime is 42089521. The reversal of 42089514 is 41598024.
It is an interprime number because it is at equal distance from previous prime (42089507) and next prime (42089521).
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, 25989 + ... + 27560.
It is an arithmetic number, because the mean of its divisors is an integer number (5301450).
Almost surely, 242089514 is an apocalyptic number.
42089514 is an abundant number, since it is smaller than the sum of its proper divisors (42733686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42089514 is a wasteful number, since it uses less digits than its factorization.
42089514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53685.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 42089514 is about 6487.6431776108. The cubic root of 42089514 is about 347.8494361223.
The spelling of 42089514 in words is "forty-two million, eighty-nine thousand, five hundred fourteen".
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