Base | Representation |
---|---|
bin | 1001000010000101… |
… | …1000111101111001 |
3 | 20020222110002212011 |
4 | 2100201120331321 |
5 | 14431204001441 |
6 | 1040333045521 |
7 | 114041241634 |
oct | 22041307571 |
9 | 6228402764 |
10 | 2424672121 |
11 | 1034734063 |
12 | 5780268a1 |
13 | 2c8446841 |
14 | 190042c1b |
15 | e2ceb581 |
hex | 90858f79 |
2424672121 has 4 divisors (see below), whose sum is σ = 2530092672. Its totient is φ = 2319251572.
The previous prime is 2424672113. The next prime is 2424672149. The reversal of 2424672121 is 1212764242.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2424672121 - 23 = 2424672113 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2424672101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52710241 + ... + 52710286.
It is an arithmetic number, because the mean of its divisors is an integer number (632523168).
Almost surely, 22424672121 is an apocalyptic number.
It is an amenable number.
2424672121 is a deficient number, since it is larger than the sum of its proper divisors (105420551).
2424672121 is a wasteful number, since it uses less digits than its factorization.
2424672121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105420550.
The product of its digits is 10752, while the sum is 31.
The square root of 2424672121 is about 49240.9597895898. The cubic root of 2424672121 is about 1343.4381378139.
The spelling of 2424672121 in words is "two billion, four hundred twenty-four million, six hundred seventy-two thousand, one hundred twenty-one".
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