Base | Representation |
---|---|
bin | 101100110001… |
… | …0011110100100 |
3 | 1122011111120200 |
4 | 1121202132210 |
5 | 22002101121 |
6 | 2155030500 |
7 | 403336410 |
oct | 131423644 |
9 | 48144520 |
10 | 23472036 |
11 | 12281985 |
12 | 7a3b430 |
13 | 4b2a8a3 |
14 | 318dd40 |
15 | 20d9a26 |
hex | 16627a4 |
23472036 has 72 divisors (see below), whose sum is σ = 71809920. Its totient is φ = 6310656.
The previous prime is 23471999. The next prime is 23472041. The reversal of 23472036 is 63027432.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1545 + ... + 7023.
It is an arithmetic number, because the mean of its divisors is an integer number (997360).
Almost surely, 223472036 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 23472036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35904960).
23472036 is an abundant number, since it is smaller than the sum of its proper divisors (48337884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23472036 is a wasteful number, since it uses less digits than its factorization.
23472036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5513 (or 5508 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
The square root of 23472036 is about 4844.7947324938. The cubic root of 23472036 is about 286.3190564562.
Adding to 23472036 its reverse (63027432), we get a palindrome (86499468).
The spelling of 23472036 in words is "twenty-three million, four hundred seventy-two thousand, thirty-six".
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