Base | Representation |
---|---|
bin | 1010001010001… |
… | …0111111011111 |
3 | 2222011211211102 |
4 | 2202202333133 |
5 | 41402020110 |
6 | 4121143315 |
7 | 1025120213 |
oct | 242427737 |
9 | 88154742 |
10 | 42610655 |
11 | 2206401a |
12 | 1232ab3b |
13 | 8a9bc09 |
14 | 5932943 |
15 | 3b1a5a5 |
hex | 28a2fdf |
42610655 has 8 divisors (see below), whose sum is σ = 51226992. Its totient is φ = 34025728.
The previous prime is 42610649. The next prime is 42610669. The reversal of 42610655 is 55601624.
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 42610655 - 210 = 42609631 is a prime.
It is a Duffinian number.
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, 4754 + ... + 10383.
It is an arithmetic number, because the mean of its divisors is an integer number (6403374).
Almost surely, 242610655 is an apocalyptic number.
42610655 is a deficient number, since it is larger than the sum of its proper divisors (8616337).
42610655 is a wasteful number, since it uses less digits than its factorization.
42610655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15705.
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 42610655 is about 6527.6837392754. The cubic root of 42610655 is about 349.2792105037.
The spelling of 42610655 in words is "forty-two million, six hundred ten thousand, six hundred fifty-five".
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