Base | Representation |
---|---|
bin | 1010001101110000… |
… | …0100100101100000 |
3 | 21002002122022122010 |
4 | 2203130010211200 |
5 | 21103430420044 |
6 | 1132031312520 |
7 | 124643666235 |
oct | 24334044540 |
9 | 7062568563 |
10 | 2742045024 |
11 | 11878a4014 |
12 | 64637b740 |
13 | 349118064 |
14 | 1c025978c |
15 | 110adcbb9 |
hex | a3704960 |
2742045024 has 24 divisors (see below), whose sum is σ = 7197868440. Its totient is φ = 914014976.
The previous prime is 2742045017. The next prime is 2742045041. The reversal of 2742045024 is 4205402472.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 2742044982 and 2742045000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14281389 + ... + 14281580.
It is an arithmetic number, because the mean of its divisors is an integer number (299911185).
Almost surely, 22742045024 is an apocalyptic number.
2742045024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2742045024 is an abundant number, since it is smaller than the sum of its proper divisors (4455823416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742045024 is a wasteful number, since it uses less digits than its factorization.
2742045024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28562982 (or 28562974 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 30.
The square root of 2742045024 is about 52364.5397573587. The cubic root of 2742045024 is about 1399.6674420984.
Adding to 2742045024 its reverse (4205402472), we get a palindrome (6947447496).
The spelling of 2742045024 in words is "two billion, seven hundred forty-two million, forty-five thousand, twenty-four".
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