Base | Representation |
---|---|
bin | 10101110101100000… |
… | …111011110010011100 |
3 | 2020112000112202002200 |
4 | 111311200323302130 |
5 | 341004234414002 |
6 | 14434321451500 |
7 | 1460011101465 |
oct | 256540736234 |
9 | 66460482080 |
10 | 23446404252 |
11 | 9a4197a5a7 |
12 | 46641a0b90 |
13 | 22986ca2ab |
14 | 11c5cd1d6c |
15 | 9235dcb1c |
hex | 57583bc9c |
23446404252 has 18 divisors (see below), whose sum is σ = 59267299728. Its totient is φ = 7815468072.
The previous prime is 23446404227. The next prime is 23446404253. The reversal of 23446404252 is 25240464432.
23446404252 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 640 + 4 + 2 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 651289007 = 23446404252 / (2 + 3 + 4 + 4 + 6 + 4 + 0 + 4 + 2 + 5 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23446404253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 325644468 + ... + 325644539.
Almost surely, 223446404252 is an apocalyptic number.
It is an amenable number.
23446404252 is an abundant number, since it is smaller than the sum of its proper divisors (35820895476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23446404252 is a wasteful number, since it uses less digits than its factorization.
23446404252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651289017 (or 651289012 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 36.
Adding to 23446404252 its reverse (25240464432), we get a palindrome (48686868684).
The spelling of 23446404252 in words is "twenty-three billion, four hundred forty-six million, four hundred four thousand, two hundred fifty-two".
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