Base | Representation |
---|---|
bin | 101100110010… |
… | …0110101100000 |
3 | 1122011222211110 |
4 | 1121210311200 |
5 | 22002403241 |
6 | 2155143320 |
7 | 403406520 |
oct | 131446540 |
9 | 48158743 |
10 | 23481696 |
11 | 12289167 |
12 | 7a44b40 |
13 | 4b320c4 |
14 | 3193680 |
15 | 20dc816 |
hex | 1664d60 |
23481696 has 96 divisors (see below), whose sum is σ = 71463168. Its totient is φ = 6612480.
The previous prime is 23481649. The next prime is 23481721. The reversal of 23481696 is 69618432.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55566 + ... + 55986.
It is an arithmetic number, because the mean of its divisors is an integer number (744408).
Almost surely, 223481696 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 23481696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35731584).
23481696 is an abundant number, since it is smaller than the sum of its proper divisors (47981472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23481696 is a wasteful number, since it uses less digits than its factorization.
23481696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524 (or 516 counting only the distinct ones).
The product of its digits is 62208, while the sum is 39.
The square root of 23481696 is about 4845.7915762030. The cubic root of 23481696 is about 286.3583296115.
The spelling of 23481696 in words is "twenty-three million, four hundred eighty-one thousand, six hundred ninety-six".
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