Base | Representation |
---|---|
bin | 1010001010000… |
… | …1101111001010 |
3 | 2222011120210000 |
4 | 2202201233022 |
5 | 41401334024 |
6 | 4121103430 |
7 | 1025066220 |
oct | 242415712 |
9 | 88146700 |
10 | 42605514 |
11 | 22060176 |
12 | 12327b76 |
13 | 8a99783 |
14 | 5930b10 |
15 | 3b18cc9 |
hex | 28a1bca |
42605514 has 40 divisors (see below), whose sum is σ = 109109088. Its totient is φ = 12172680.
The previous prime is 42605509. The next prime is 42605527. The reversal of 42605514 is 41550624.
42605514 is a `hidden beast` number, since 4 + 2 + 605 + 51 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17652 + ... + 19919.
Almost surely, 242605514 is an apocalyptic number.
42605514 is an abundant number, since it is smaller than the sum of its proper divisors (66503574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42605514 is a wasteful number, since it uses less digits than its factorization.
42605514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37592 (or 37583 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 42605514 is about 6527.2899430008. The cubic root of 42605514 is about 349.2651630263.
The spelling of 42605514 in words is "forty-two million, six hundred five thousand, five hundred fourteen".
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