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3045223 = 23314271
BaseRepresentation
bin1011100111011101100111
312201201021001
423213131213
51234421343
6145134131
734612126
oct13473547
95651231
103045223
11179aa15
12102a347
1382810c
14593abd
1540244d
hex2e7767

3045223 has 8 divisors (see below), whose sum is σ = 3280896. Its totient is φ = 2818200.

The previous prime is 3045209. The next prime is 3045241. The reversal of 3045223 is 3225403.

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 3045223 - 25 = 3045191 is a prime.

It is an Ulam number.

It is a Duffinian number.

3045223 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3045223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045253) 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, 1423 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (410112).

Almost surely, 23045223 is an apocalyptic number.

3045223 is a deficient number, since it is larger than the sum of its proper divisors (235673).

3045223 is a wasteful number, since it uses less digits than its factorization.

3045223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325.

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

The square root of 3045223 is about 1745.0567326021. The cubic root of 3045223 is about 144.9460441343.

The spelling of 3045223 in words is "three million, forty-five thousand, two hundred twenty-three".

Divisors: 1 23 31 713 4271 98233 132401 3045223