Base | Representation |
---|---|
bin | 1011001001000100… |
… | …0110101101001101 |
3 | 21201102202211012221 |
4 | 2302101012231031 |
5 | 22111123001430 |
6 | 1212435455341 |
7 | 134054423140 |
oct | 26221065515 |
9 | 7642684187 |
10 | 2990828365 |
11 | 12a5276688 |
12 | 6b5757551 |
13 | 388822a35 |
14 | 2052da057 |
15 | 12788157a |
hex | b2446b4d |
2990828365 has 16 divisors (see below), whose sum is σ = 4103828352. Its totient is φ = 2049793344.
The previous prime is 2990828339. The next prime is 2990828431. The reversal of 2990828365 is 5638280992.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2990828365 - 229 = 2453957453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49867 + ... + 92023.
It is an arithmetic number, because the mean of its divisors is an integer number (256489272).
Almost surely, 22990828365 is an apocalyptic number.
It is an amenable number.
2990828365 is a deficient number, since it is larger than the sum of its proper divisors (1112999987).
2990828365 is a wasteful number, since it uses less digits than its factorization.
2990828365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44196.
The product of its (nonzero) digits is 1866240, while the sum is 52.
The square root of 2990828365 is about 54688.4664714600. The cubic root of 2990828365 is about 1440.7783159043.
The spelling of 2990828365 in words is "two billion, nine hundred ninety million, eight hundred twenty-eight thousand, three hundred sixty-five".
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