Base | Representation |
---|---|
bin | 1010001111011… |
… | …0011110011101 |
3 | 2222211012220020 |
4 | 2203312132131 |
5 | 41443440410 |
6 | 4132342353 |
7 | 1031043153 |
oct | 243663635 |
9 | 88735806 |
10 | 42952605 |
11 | 22277a23 |
12 | 124749b9 |
13 | 8b8b757 |
14 | 59c13d3 |
15 | 3b86a70 |
hex | 28f679d |
42952605 has 16 divisors (see below), whose sum is σ = 68826240. Its totient is φ = 22874048.
The previous prime is 42952603. The next prime is 42952607. The reversal of 42952605 is 50625924.
It is an interprime number because it is at equal distance from previous prime (42952603) and next prime (42952607).
It is a cyclic number.
It is not a de Polignac number, because 42952605 - 21 = 42952603 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42952603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10879 + ... + 14291.
It is an arithmetic number, because the mean of its divisors is an integer number (4301640).
Almost surely, 242952605 is an apocalyptic number.
It is an amenable number.
42952605 is a deficient number, since it is larger than the sum of its proper divisors (25873635).
42952605 is a wasteful number, since it uses less digits than its factorization.
42952605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4260.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 42952605 is about 6553.8236930818. The cubic root of 42952605 is about 350.2110427880.
The spelling of 42952605 in words is "forty-two million, nine hundred fifty-two thousand, six hundred five".
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