Base | Representation |
---|---|
bin | 1010001001001… |
… | …0111111000111 |
3 | 2222001111220021 |
4 | 2202102333013 |
5 | 41342420340 |
6 | 4115520011 |
7 | 1024425115 |
oct | 242227707 |
9 | 88044807 |
10 | 42545095 |
11 | 2201983a |
12 | 122b9007 |
13 | 8a78118 |
14 | 5916ab5 |
15 | 3b05e4a |
hex | 2892fc7 |
42545095 has 8 divisors (see below), whose sum is σ = 51146064. Its totient is φ = 33974784.
The previous prime is 42545089. The next prime is 42545137. The reversal of 42545095 is 59054524.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42545095 - 27 = 42544967 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42545095.
It is a congruent number.
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, 4489 + ... + 10258.
It is an arithmetic number, because the mean of its divisors is an integer number (6393258).
Almost surely, 242545095 is an apocalyptic number.
42545095 is a deficient number, since it is larger than the sum of its proper divisors (8600969).
42545095 is a wasteful number, since it uses less digits than its factorization.
42545095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15329.
The product of its (nonzero) digits is 36000, while the sum is 34.
The square root of 42545095 is about 6522.6601168542. The cubic root of 42545095 is about 349.0999869507.
The spelling of 42545095 in words is "forty-two million, five hundred forty-five thousand, ninety-five".
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