Base | Representation |
---|---|
bin | 1110010111000… |
… | …1010110110110 |
3 | 11012100011100010 |
4 | 3211301112312 |
5 | 110404430032 |
6 | 5551001050 |
7 | 1330654554 |
oct | 345612666 |
9 | 135304303 |
10 | 60233142 |
11 | 31000062 |
12 | 18209186 |
13 | c62c118 |
14 | 7ddcbd4 |
15 | 544bccc |
hex | 39715b6 |
60233142 has 32 divisors (see below), whose sum is σ = 128304000. Its totient is φ = 18785408.
The previous prime is 60233137. The next prime is 60233143. The reversal of 60233142 is 24133206.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60233143) 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, 16609 + ... + 19907.
It is an arithmetic number, because the mean of its divisors is an integer number (4009500).
Almost surely, 260233142 is an apocalyptic number.
60233142 is an abundant number, since it is smaller than the sum of its proper divisors (68070858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60233142 is a wasteful number, since it uses less digits than its factorization.
60233142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3500.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 60233142 is about 7761.0013529183. The cubic root of 60233142 is about 391.9931754678.
Subtracting from 60233142 its sum of digits (21), we obtain a square (60233121 = 77612).
Adding to 60233142 its reverse (24133206), we get a palindrome (84366348).
The spelling of 60233142 in words is "sixty million, two hundred thirty-three thousand, one hundred forty-two".
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