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5220230 = 25737151
BaseRepresentation
bin10011111010011110000110
3100211012210212
4103322132012
52314021410
6303515422
762241221
oct23723606
910735725
105220230
112a46044
1218b8b72
13110a0c2
1499c5b8
156d1b05
hex4fa786

5220230 has 16 divisors (see below), whose sum is σ = 9526464. Its totient is φ = 2059200.

The previous prime is 5220227. The next prime is 5220233. The reversal of 5220230 is 320225.

It is an interprime number because it is at equal distance from previous prime (5220227) and next prime (5220233).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2846 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (595404).

Almost surely, 25220230 is an apocalyptic number.

5220230 is a deficient number, since it is larger than the sum of its proper divisors (4306234).

5220230 is a wasteful number, since it uses less digits than its factorization.

5220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7231.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 5220230 is about 2284.7822653373. The cubic root of 5220230 is about 173.4721972353.

Adding to 5220230 its reverse (320225), we get a palindrome (5540455).

The spelling of 5220230 in words is "five million, two hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 7151 14302 35755 71510 522023 1044046 2610115 5220230