Base | Representation |
---|---|
bin | 1010011100100101… |
… | …0110010011111000 |
3 | 21020102200102222210 |
4 | 2213021112103320 |
5 | 21220341331002 |
6 | 1142132415120 |
7 | 126330460410 |
oct | 24711262370 |
9 | 7212612883 |
10 | 2804245752 |
11 | 1209a18380 |
12 | 6631774a0 |
13 | 358c85919 |
14 | 1c860b640 |
15 | 1162c796c |
hex | a72564f8 |
2804245752 has 64 divisors (see below), whose sum is σ = 8740512000. Its totient is φ = 728375040.
The previous prime is 2804245733. The next prime is 2804245753. The reversal of 2804245752 is 2575424082.
2804245752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×28042457522 = 15727588475220091008, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2804245752.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2804245753) 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, 756877 + ... + 760572.
It is an arithmetic number, because the mean of its divisors is an integer number (136570500).
Almost surely, 22804245752 is an apocalyptic number.
2804245752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2804245752 is an abundant number, since it is smaller than the sum of its proper divisors (5936266248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2804245752 is a wasteful number, since it uses less digits than its factorization.
2804245752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1517476 (or 1517472 counting only the distinct ones).
The product of its (nonzero) digits is 179200, while the sum is 39.
The square root of 2804245752 is about 52955.1296098877. The cubic root of 2804245752 is about 1410.1717933630.
The spelling of 2804245752 in words is "two billion, eight hundred four million, two hundred forty-five thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •