Base | Representation |
---|---|
bin | 1000011001000000… |
… | …0100110001000100 |
3 | 12210222012210010100 |
4 | 2012100010301010 |
5 | 14103101021042 |
6 | 1011255524100 |
7 | 106546515324 |
oct | 20620046104 |
9 | 5728183110 |
10 | 2252360772 |
11 | a56442a92 |
12 | 52a389630 |
13 | 29b83546c |
14 | 1751cb284 |
15 | d2b1124c |
hex | 86404c44 |
2252360772 has 36 divisors (see below), whose sum is σ = 5698785456. Its totient is φ = 750085680.
The previous prime is 2252360771. The next prime is 2252360783. The reversal of 2252360772 is 2770632522.
2252360772 is a `hidden beast` number, since 2 + 2 + 523 + 60 + 7 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2252360771) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10603 + ... + 67949.
It is an arithmetic number, because the mean of its divisors is an integer number (158299596).
Almost surely, 22252360772 is an apocalyptic number.
It is an amenable number.
2252360772 is an abundant number, since it is smaller than the sum of its proper divisors (3446424684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252360772 is a wasteful number, since it uses less digits than its factorization.
2252360772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58448 (or 58443 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 36.
The square root of 2252360772 is about 47459.0431003407. The cubic root of 2252360772 is about 1310.8288312012.
The spelling of 2252360772 in words is "two billion, two hundred fifty-two million, three hundred sixty thousand, seven hundred seventy-two".
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