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2273389422 = 23834565039
BaseRepresentation
bin1000011110000001…
…0010101101101110
312212102210011000020
42013200102231232
514123441430142
61013330343010
7110223330333
oct20740225556
95772704006
102273389422
11a672a6137
1253542aa66
132a2cb8b55
14177d0298a
15d48b6cec
hex87812b6e

2273389422 has 16 divisors (see below), whose sum is σ = 4601560320. Its totient is φ = 748666232.

The previous prime is 2273389421. The next prime is 2273389423. The reversal of 2273389422 is 2249833722.

It is an interprime number because it is at equal distance from previous prime (2273389421) and next prime (2273389423).

It is a super-2 number, since 2×22733894222 = 10336598928122988168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273389421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282022 + ... + 2283017.

It is an arithmetic number, because the mean of its divisors is an integer number (287597520).

Almost surely, 22273389422 is an apocalyptic number.

2273389422 is an abundant number, since it is smaller than the sum of its proper divisors (2328170898).

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

2273389422 is a wasteful number, since it uses less digits than its factorization.

2273389422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565127.

The product of its digits is 290304, while the sum is 42.

The square root of 2273389422 is about 47680.0736366881. The cubic root of 2273389422 is about 1314.8956187538.

The spelling of 2273389422 in words is "two billion, two hundred seventy-three million, three hundred eighty-nine thousand, four hundred twenty-two".

Divisors: 1 2 3 6 83 166 249 498 4565039 9130078 13695117 27390234 378898237 757796474 1136694711 2273389422