Base | Representation |
---|---|
bin | 1010000111111… |
… | …0100110010110 |
3 | 2221220021100111 |
4 | 2201332212112 |
5 | 41332232330 |
6 | 4114033234 |
7 | 1023626503 |
oct | 241764626 |
9 | 87807314 |
10 | 42461590 |
11 | 21a72026 |
12 | 1227881a |
13 | 8a49102 |
14 | 58d44aa |
15 | 3adb32a |
hex | 287e996 |
42461590 has 8 divisors (see below), whose sum is σ = 76430880. Its totient is φ = 16984632.
The previous prime is 42461569. The next prime is 42461591. The reversal of 42461590 is 9516424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42461591) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123070 + ... + 2123089.
It is an arithmetic number, because the mean of its divisors is an integer number (9553860).
Almost surely, 242461590 is an apocalyptic number.
42461590 is a deficient number, since it is larger than the sum of its proper divisors (33969290).
42461590 is a wasteful number, since it uses less digits than its factorization.
42461590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4246166.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 42461590 is about 6516.2558267766. The cubic root of 42461590 is about 348.8714397462.
The spelling of 42461590 in words is "forty-two million, four hundred sixty-one thousand, five hundred ninety".
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