Base | Representation |
---|---|
bin | 1000110110000010… |
… | …1000101010101111 |
3 | 20010110100221102212 |
4 | 2031200220222233 |
5 | 14330240031024 |
6 | 1031330041035 |
7 | 112555610441 |
oct | 21540505257 |
9 | 6113327385 |
10 | 2374142639 |
11 | 1009161560 |
12 | 56311917b |
13 | 2bab3443b |
14 | 18744c491 |
15 | dd669a0e |
hex | 8d828aaf |
2374142639 has 8 divisors (see below), whose sum is σ = 2702581632. Its totient is φ = 2064471640.
The previous prime is 2374142591. The next prime is 2374142651. The reversal of 2374142639 is 9362414732.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2374142639 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2374142596 and 2374142605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2374142669) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4691729 + ... + 4692234.
It is an arithmetic number, because the mean of its divisors is an integer number (337822704).
Almost surely, 22374142639 is an apocalyptic number.
2374142639 is a deficient number, since it is larger than the sum of its proper divisors (328438993).
2374142639 is a wasteful number, since it uses less digits than its factorization.
2374142639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9383997.
The product of its digits is 217728, while the sum is 41.
The square root of 2374142639 is about 48725.1745917857. The cubic root of 2374142639 is about 1334.0402588274.
The spelling of 2374142639 in words is "two billion, three hundred seventy-four million, one hundred forty-two thousand, six hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •