Base | Representation |
---|---|
bin | 1010001011110… |
… | …0000001010010 |
3 | 2222101001110021 |
4 | 2202330001102 |
5 | 41413310140 |
6 | 4123254054 |
7 | 1026025123 |
oct | 242740122 |
9 | 88331407 |
10 | 42713170 |
11 | 22124045 |
12 | 1237a32a |
13 | 8b06786 |
14 | 595c04a |
15 | 3b3ab4a |
hex | 28bc052 |
42713170 has 32 divisors (see below), whose sum is σ = 80186688. Its totient is φ = 16365888.
The previous prime is 42713149. The next prime is 42713179. The reversal of 42713170 is 7131724.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (42713179) 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, 23929 + ... + 25651.
It is an arithmetic number, because the mean of its divisors is an integer number (2505834).
Almost surely, 242713170 is an apocalyptic number.
42713170 is a deficient number, since it is larger than the sum of its proper divisors (37473518).
42713170 is a wasteful number, since it uses less digits than its factorization.
42713170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1834.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 42713170 is about 6535.5313479472. The cubic root of 42713170 is about 349.5590910612.
Adding to 42713170 its reverse (7131724), we get a palindrome (49844894).
The spelling of 42713170 in words is "forty-two million, seven hundred thirteen thousand, one hundred seventy".
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