Base | Representation |
---|---|
bin | 10101011100110100… |
… | …010111010101100000 |
3 | 2012110010220020211020 |
4 | 111130310113111200 |
5 | 334132202124144 |
6 | 14325241045440 |
7 | 1443520225422 |
oct | 253464272540 |
9 | 65403806736 |
10 | 23032067424 |
11 | 984a002173 |
12 | 4569486880 |
13 | 2230909182 |
14 | 1186c78812 |
15 | 8ec046419 |
hex | 55cd17560 |
23032067424 has 24 divisors (see below), whose sum is σ = 60459177240. Its totient is φ = 7677355776.
The previous prime is 23032067423. The next prime is 23032067491. The reversal of 23032067424 is 42476023032.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×230320674242 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23032067423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119958589 + ... + 119958780.
It is an arithmetic number, because the mean of its divisors is an integer number (2519132385).
Almost surely, 223032067424 is an apocalyptic number.
23032067424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
23032067424 is an abundant number, since it is smaller than the sum of its proper divisors (37427109816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032067424 is a wasteful number, since it uses less digits than its factorization.
23032067424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239917382 (or 239917374 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 33.
The spelling of 23032067424 in words is "twenty-three billion, thirty-two million, sixty-seven thousand, four hundred twenty-four".
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