Base | Representation |
---|---|
bin | 101100101111… |
… | …1110101110100 |
3 | 1122010221202200 |
4 | 1121133311310 |
5 | 22001224421 |
6 | 2154504500 |
7 | 403263051 |
oct | 131376564 |
9 | 48127680 |
10 | 23461236 |
11 | 12274857 |
12 | 7a35130 |
13 | 4b259b6 |
14 | 318a028 |
15 | 20d6726 |
hex | 165fd74 |
23461236 has 36 divisors (see below), whose sum is σ = 59580612. Its totient is φ = 7784064.
The previous prime is 23461231. The next prime is 23461253. The reversal of 23461236 is 63216432.
It can be written as a sum of positive squares in 2 ways, for example, as 10929636 + 12531600 = 3306^2 + 3540^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23461231) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6990 + ... + 9786.
It is an arithmetic number, because the mean of its divisors is an integer number (1655017).
Almost surely, 223461236 is an apocalyptic number.
It is an amenable number.
23461236 is an abundant number, since it is smaller than the sum of its proper divisors (36119376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23461236 is a wasteful number, since it uses less digits than its factorization.
23461236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3040 (or 3035 counting only the distinct ones).
The product of its digits is 5184, while the sum is 27.
The square root of 23461236 is about 4843.6800059459. The cubic root of 23461236 is about 286.2751358209.
Adding to 23461236 its reverse (63216432), we get a palindrome (86677668).
The spelling of 23461236 in words is "twenty-three million, four hundred sixty-one thousand, two hundred thirty-six".
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