Base | Representation |
---|---|
bin | 1010001111100… |
… | …0100010001000 |
3 | 2222211122110100 |
4 | 2203320202020 |
5 | 41444223112 |
6 | 4132445400 |
7 | 1031106552 |
oct | 243704210 |
9 | 88748410 |
10 | 42961032 |
11 | 22283294 |
12 | 12479860 |
13 | 8b9253a |
14 | 59c44d2 |
15 | 3b892dc |
hex | 28f8888 |
42961032 has 48 divisors (see below), whose sum is σ = 116663040. Its totient is φ = 14282208.
The previous prime is 42961013. The next prime is 42961043. The reversal of 42961032 is 23016924.
42961032 is a `hidden beast` number, since 42 + 9 + 610 + 3 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 42960987 and 42961005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43213 + ... + 44195.
It is an arithmetic number, because the mean of its divisors is an integer number (2430480).
Almost surely, 242961032 is an apocalyptic number.
It is an amenable number.
42961032 is an abundant number, since it is smaller than the sum of its proper divisors (73702008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42961032 is a wasteful number, since it uses less digits than its factorization.
42961032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602 (or 1595 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 42961032 is about 6554.4665686843. The cubic root of 42961032 is about 350.2339442742.
Adding to 42961032 its reverse (23016924), we get a palindrome (65977956).
The spelling of 42961032 in words is "forty-two million, nine hundred sixty-one thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.032 sec. • engine limits •