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3223045 = 57711297
BaseRepresentation
bin1100010010111000000101
320001202012001
430102320011
51311114140
6153025301
736252430
oct14227005
96052161
103223045
111901581
1210b5231
1388b037
145dc817
15439e9a
hex312e05

3223045 has 16 divisors (see below), whose sum is σ = 4485888. Its totient is φ = 2177280.

The previous prime is 3223043. The next prime is 3223049. The reversal of 3223045 is 5403223.

It is not a de Polignac number, because 3223045 - 21 = 3223043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223043) 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, 1837 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (280368).

Almost surely, 23223045 is an apocalyptic number.

3223045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3223045 is a deficient number, since it is larger than the sum of its proper divisors (1262843).

3223045 is a wasteful number, since it uses less digits than its factorization.

3223045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3223045 is about 1795.2841000800. The cubic root of 3223045 is about 147.7141579320.

Adding to 3223045 its reverse (5403223), we get a palindrome (8626268).

The spelling of 3223045 in words is "three million, two hundred twenty-three thousand, forty-five".

Divisors: 1 5 7 35 71 355 497 1297 2485 6485 9079 45395 92087 460435 644609 3223045