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7000122 = 231166687
BaseRepresentation
bin11010101101000000111010
3111011122100210
4122231000322
53243000442
6410011550
7113333343
oct32550072
914148323
107000122
113a51328
122416bb6
1315b12ac
14d030ca
1593419c
hex6ad03a

7000122 has 8 divisors (see below), whose sum is σ = 14000256. Its totient is φ = 2333372.

The previous prime is 7000121. The next prime is 7000127. The reversal of 7000122 is 2210007.

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

7000122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 7000098 and 7000107.

It is not an unprimeable number, because it can be changed into a prime (7000121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 583338 + ... + 583349.

It is an arithmetic number, because the mean of its divisors is an integer number (1750032).

Almost surely, 27000122 is an apocalyptic number.

7000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7000122 is a wasteful number, since it uses less digits than its factorization.

7000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166692.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 7000122 is about 2645.7743667970. The cubic root of 7000122 is about 191.2942295927.

Adding to 7000122 its reverse (2210007), we get a palindrome (9210129).

The spelling of 7000122 in words is "seven million, one hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 1166687 2333374 3500061 7000122