| Base | Representation |
|---|---|
| bin | 111110101001111… |
| … | …0011001100011000 |
| 3 | 12102111221001122020 |
| 4 | 1331103303030120 |
| 5 | 13301144424144 |
| 6 | 544340254440 |
| 7 | 103045421130 |
| oct | 17523631430 |
| 9 | 5374831566 |
| 10 | 2102342424 |
| 11 | 989798a86 |
| 12 | 4a80a1420 |
| 13 | 27672b100 |
| 14 | 15d2d9ac0 |
| 15 | c487b419 |
| hex | 7d4f3318 |
2102342424 has 96 divisors (see below), whose sum is σ = 6504376320. Its totient is φ = 554456448.
The previous prime is 2102342399. The next prime is 2102342449. The reversal of 2102342424 is 4242432012.
It is an interprime number because it is at equal distance from previous prime (2102342399) and next prime (2102342449).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 2102342394 and 2102342403.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 8632 + ... + 65415.
It is an arithmetic number, because the mean of its divisors is an integer number (67753920).
Almost surely, 22102342424 is an apocalyptic number.
2102342424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2102342424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252188160).
2102342424 is an abundant number, since it is smaller than the sum of its proper divisors (4402033896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102342424 is a wasteful number, since it uses less digits than its factorization.
2102342424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74089 (or 74072 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2102342424 is about 45851.3077676090. The cubic root of 2102342424 is about 1281.0551244712.
Adding to 2102342424 its reverse (4242432012), we get a palindrome (6344774436).
The spelling of 2102342424 in words is "two billion, one hundred two million, three hundred forty-two thousand, four hundred twenty-four".
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