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2269740084 = 223189145007
BaseRepresentation
bin1000011101001001…
…0111110000110100
312212011220202001120
42013102113300310
514122023140314
61013120223540
7110150321013
oct20722276064
95764822046
102269740084
11a65233357
1253416abb0
132a230ba91
14177632a7a
15d43e58a9
hex87497c34

2269740084 has 12 divisors (see below), whose sum is σ = 5296060224. Its totient is φ = 756580024.

The previous prime is 2269740061. The next prime is 2269740101. The reversal of 2269740084 is 4800479622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94572492 + ... + 94572515.

It is an arithmetic number, because the mean of its divisors is an integer number (441338352).

Almost surely, 22269740084 is an apocalyptic number.

It is an amenable number.

2269740084 is an abundant number, since it is smaller than the sum of its proper divisors (3026320140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2269740084 is a wasteful number, since it uses less digits than its factorization.

2269740084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189145014 (or 189145012 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2269740084 is about 47641.7892611098. The cubic root of 2269740084 is about 1314.1916671452.

The spelling of 2269740084 in words is "two billion, two hundred sixty-nine million, seven hundred forty thousand, eighty-four".

Divisors: 1 2 3 4 6 12 189145007 378290014 567435021 756580028 1134870042 2269740084