Base | Representation |
---|---|
bin | 11110001011010000… |
… | …111011111101110100 |
3 | 10002122002122201220211 |
4 | 132023100323331310 |
5 | 1012324204302040 |
6 | 22515051035204 |
7 | 2224635013165 |
oct | 361320737564 |
9 | 102562581824 |
10 | 32401244020 |
11 | 12817726222 |
12 | 634313bb04 |
13 | 30949c8052 |
14 | 17d530d76c |
15 | c998488ea |
hex | 78b43bf74 |
32401244020 has 48 divisors (see below), whose sum is σ = 73291373568. Its totient is φ = 11997089280.
The previous prime is 32401244017. The next prime is 32401244041. The reversal of 32401244020 is 2044210423.
It is a happy number.
It is a super-2 number, since 2×324012440202 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32401243982 and 32401244000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121829 + ... + 1150348.
It is an arithmetic number, because the mean of its divisors is an integer number (1526903616).
Almost surely, 232401244020 is an apocalyptic number.
It is an amenable number.
32401244020 is an abundant number, since it is smaller than the sum of its proper divisors (40890129548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32401244020 is a wasteful number, since it uses less digits than its factorization.
32401244020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2272240 (or 2272238 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 32401244020 its reverse (2044210423), we get a palindrome (34445454443).
The spelling of 32401244020 in words is "thirty-two billion, four hundred one million, two hundred forty-four thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •