Base | Representation |
---|---|
bin | 11011101101000… |
… | …11010000110100 |
3 | 121012022100101022 |
4 | 31312203100310 |
5 | 433443412040 |
6 | 35021120312 |
7 | 5521254512 |
oct | 1566432064 |
9 | 535270338 |
10 | 232404020 |
11 | 10a205642 |
12 | 659b9098 |
13 | 391c1594 |
14 | 22c194b2 |
15 | 1560a6b5 |
hex | dda3434 |
232404020 has 12 divisors (see below), whose sum is σ = 488048484. Its totient is φ = 92961600.
The previous prime is 232404019. The next prime is 232404061. The reversal of 232404020 is 20404232.
232404020 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 91317136 + 141086884 = 9556^2 + 11878^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 232404020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5810081 + ... + 5810120.
It is an arithmetic number, because the mean of its divisors is an integer number (40670707).
Almost surely, 2232404020 is an apocalyptic number.
232404020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
232404020 is an abundant number, since it is smaller than the sum of its proper divisors (255644464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232404020 is a wasteful number, since it uses less digits than its factorization.
232404020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11620210 (or 11620208 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 232404020 is about 15244.8030489082. The cubic root of 232404020 is about 614.8198472041.
Adding to 232404020 its reverse (20404232), we get a palindrome (252808252).
The spelling of 232404020 in words is "two hundred thirty-two million, four hundred four thousand, twenty".
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