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2285354 = 21142677
BaseRepresentation
bin1000101101111100101010
311022002220202
420231330222
51041112404
6120552202
725265561
oct10557452
94262822
102285354
111321025
12922662
136202a6
14436bd8
1530221e
hex22df2a

2285354 has 4 divisors (see below), whose sum is σ = 3428034. Its totient is φ = 1142676.

The previous prime is 2285347. The next prime is 2285357. The reversal of 2285354 is 4535822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4535822 = 22267911.

It can be written as a sum of positive squares in only one way, i.e., 2146225 + 139129 = 1465^2 + 373^2 .

It is not an unprimeable number, because it can be changed into a prime (2285357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571337 + ... + 571340.

22285354 is an apocalyptic number.

2285354 is a deficient number, since it is larger than the sum of its proper divisors (1142680).

2285354 is a wasteful number, since it uses less digits than its factorization.

2285354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142679.

The product of its digits is 9600, while the sum is 29.

The square root of 2285354 is about 1511.7387340410. The cubic root of 2285354 is about 131.7198296949.

The spelling of 2285354 in words is "two million, two hundred eighty-five thousand, three hundred fifty-four".

Divisors: 1 2 1142677 2285354