Base | Representation |
---|---|
bin | 111110010011000… |
… | …1110011110110100 |
3 | 12101200110002122020 |
4 | 1330212032132310 |
5 | 13240120124242 |
6 | 543232233140 |
7 | 102542032506 |
oct | 17446163664 |
9 | 5350402566 |
10 | 2090395572 |
11 | 982a79151 |
12 | 4a409b7b0 |
13 | 274107375 |
14 | 15b8a9d76 |
15 | c37bb6ec |
hex | 7c98e7b4 |
2090395572 has 48 divisors (see below), whose sum is σ = 5098007040. Its totient is φ = 665409888.
The previous prime is 2090395501. The next prime is 2090395589. The reversal of 2090395572 is 2755930902.
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, 171579 + ... + 183357.
It is an arithmetic number, because the mean of its divisors is an integer number (106208480).
Almost surely, 22090395572 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 2090395572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549003520).
2090395572 is an abundant number, since it is smaller than the sum of its proper divisors (3007611468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2090395572 is a wasteful number, since it uses less digits than its factorization.
2090395572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12452 (or 12450 counting only the distinct ones).
The product of its (nonzero) digits is 170100, while the sum is 42.
The square root of 2090395572 is about 45720.8439554652. The cubic root of 2090395572 is about 1278.6239223676.
The spelling of 2090395572 in words is "two billion, ninety million, three hundred ninety-five thousand, five hundred seventy-two".
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