Base | Representation |
---|---|
bin | 1001000001110111… |
… | …0010000001000000 |
3 | 20020220200001012222 |
4 | 2100131302001000 |
5 | 14430433214034 |
6 | 1040300510212 |
7 | 114030221660 |
oct | 22035620100 |
9 | 6226601188 |
10 | 2423726144 |
11 | 1034148364 |
12 | 57784b368 |
13 | 2c81a50a8 |
14 | 18dc781a0 |
15 | e2bb112e |
hex | 90772040 |
2423726144 has 112 divisors (see below), whose sum is σ = 5725411968. Its totient is φ = 996323328.
The previous prime is 2423726143. The next prime is 2423726171. The reversal of 2423726144 is 4416273242.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×24237261442 = 11748896842218217472, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2423726141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209047 + ... + 1211049.
Almost surely, 22423726144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2423726144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2862705984).
2423726144 is an abundant number, since it is smaller than the sum of its proper divisors (3301685824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2423726144 is a wasteful number, since it uses less digits than its factorization.
2423726144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2132 (or 2122 counting only the distinct ones).
The product of its digits is 64512, while the sum is 35.
The square root of 2423726144 is about 49231.3532619204. The cubic root of 2423726144 is about 1343.2634025885.
Adding to 2423726144 its reverse (4416273242), we get a palindrome (6839999386).
The spelling of 2423726144 in words is "two billion, four hundred twenty-three million, seven hundred twenty-six thousand, one hundred forty-four".
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