Base | Representation |
---|---|
bin | 10110100010010110… |
… | …101011000101110110 |
3 | 2022110110002202222000 |
4 | 112202112223011312 |
5 | 344024331023032 |
6 | 15041113520130 |
7 | 1514444315055 |
oct | 264226530566 |
9 | 68413082860 |
10 | 24198689142 |
11 | a298590351 |
12 | 4834113046 |
13 | 2388514a94 |
14 | 1257b9a39c |
15 | 96968be7c |
hex | 5a25ab176 |
24198689142 has 64 divisors (see below), whose sum is σ = 57533222400. Its totient is φ = 7516398240.
The previous prime is 24198689131. The next prime is 24198689143.
It is a happy number.
24198689142 is a `hidden beast` number, since 2 + 419 + 8 + 6 + 89 + 142 = 666.
24198689142 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×241986891422 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24198689143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130738 + ... + 255909.
It is an arithmetic number, because the mean of its divisors is an integer number (898956600).
Almost surely, 224198689142 is an apocalyptic number.
24198689142 is an abundant number, since it is smaller than the sum of its proper divisors (33334533258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24198689142 is a wasteful number, since it uses less digits than its factorization.
24198689142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386738 (or 386732 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 54.
The spelling of 24198689142 in words is "twenty-four billion, one hundred ninety-eight million, six hundred eighty-nine thousand, one hundred forty-two".
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