Base | Representation |
---|---|
bin | 1010000110011… |
… | …0000101000000 |
3 | 2221201011120120 |
4 | 2201212011000 |
5 | 41321024102 |
6 | 4111540240 |
7 | 1023030621 |
oct | 241460500 |
9 | 87634516 |
10 | 42361152 |
11 | 21a03619 |
12 | 1222a680 |
13 | 8a12492 |
14 | 58a9a48 |
15 | 3abb6bc |
hex | 2866140 |
42361152 has 112 divisors (see below), whose sum is σ = 118140480. Its totient is φ = 13381632.
The previous prime is 42361139. The next prime is 42361153. The reversal of 42361152 is 25116324.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42361153) 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, 475924 + ... + 476012.
Almost surely, 242361152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42361152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59070240).
42361152 is an abundant number, since it is smaller than the sum of its proper divisors (75779328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42361152 is a wasteful number, since it uses less digits than its factorization.
42361152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208 (or 198 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 42361152 is about 6508.5445377596. The cubic root of 42361152 is about 348.5961508425.
Adding to 42361152 its reverse (25116324), we get a palindrome (67477476).
The spelling of 42361152 in words is "forty-two million, three hundred sixty-one thousand, one hundred fifty-two".
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