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5122206 = 232377691
BaseRepresentation
bin10011100010100010011110
3100122020100100
4103202202132
52302402311
6301441530
761352355
oct23424236
910566310
105122206
112989431
1218702a6
1310a45bb
1497499c
156b2a56
hex4e289e

5122206 has 24 divisors (see below), whose sum is σ = 11399544. Its totient is φ = 1661040.

The previous prime is 5122193. The next prime is 5122211. The reversal of 5122206 is 6022215.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3180 + ... + 4511.

It is an arithmetic number, because the mean of its divisors is an integer number (474981).

Almost surely, 25122206 is an apocalyptic number.

5122206 is an abundant number, since it is smaller than the sum of its proper divisors (6277338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5122206 is a wasteful number, since it uses less digits than its factorization.

5122206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736 (or 7733 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5122206 is about 2263.2291090387. The cubic root of 5122206 is about 172.3795252052.

Subtracting 5122206 from its reverse (6022215), we obtain a palindrome (900009).

The spelling of 5122206 in words is "five million, one hundred twenty-two thousand, two hundred six".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 7691 15382 23073 46146 69219 138438 284567 569134 853701 1707402 2561103 5122206