Base | Representation |
---|---|
bin | 1000001010010100… |
… | …0011100111010110 |
3 | 12122200021202001220 |
4 | 2002211003213112 |
5 | 13441313032324 |
6 | 1001215231210 |
7 | 105201041460 |
oct | 20245034726 |
9 | 5580252056 |
10 | 2190752214 |
11 | a24693622 |
12 | 511818506 |
13 | 28bb442b1 |
14 | 16ad51130 |
15 | cc4e1b79 |
hex | 829439d6 |
2190752214 has 32 divisors (see below), whose sum is σ = 5018340096. Its totient is φ = 624565920.
The previous prime is 2190752197. The next prime is 2190752219. The reversal of 2190752214 is 4122570912.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2190752219) 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, 37212 + ... + 75935.
It is an arithmetic number, because the mean of its divisors is an integer number (156823128).
Almost surely, 22190752214 is an apocalyptic number.
2190752214 is an abundant number, since it is smaller than the sum of its proper divisors (2827587882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2190752214 is a wasteful number, since it uses less digits than its factorization.
2190752214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113620.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 2190752214 is about 46805.4720518873. The cubic root of 2190752214 is about 1298.7665250851.
The spelling of 2190752214 in words is "two billion, one hundred ninety million, seven hundred fifty-two thousand, two hundred fourteen".
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