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2293441 = 7389353
BaseRepresentation
bin1000101111111011000001
311022112000021
420233323001
51041342231
6121053441
725331263
oct10577301
94275007
102293441
111327107
12927281
13623b87
14439b33
15304811
hex22fec1

2293441 has 8 divisors (see below), whose sum is σ = 2357640. Its totient is φ = 2230272.

The previous prime is 2293439. The next prime is 2293463. The reversal of 2293441 is 1443922.

It can be written as a sum of positive squares in 4 ways, for example, as 103041 + 2190400 = 321^2 + 1480^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2293441 - 21 = 2293439 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293481) 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, 6321 + ... + 6673.

It is an arithmetic number, because the mean of its divisors is an integer number (294705).

22293441 is an apocalyptic number.

It is an amenable number.

2293441 is a deficient number, since it is larger than the sum of its proper divisors (64199).

2293441 is an equidigital number, since it uses as much as digits as its factorization.

2293441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its digits is 1728, while the sum is 25.

The square root of 2293441 is about 1514.4111066682. The cubic root of 2293441 is about 131.8750156106.

The spelling of 2293441 in words is "two million, two hundred ninety-three thousand, four hundred forty-one".

Divisors: 1 73 89 353 6497 25769 31417 2293441