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2620122 = 23436687
BaseRepresentation
bin1001111111101011011010
311221010010120
421333223122
51132320442
6132054110
731161561
oct11775332
94833116
102620122
11152a59a
12a64336
1370978b
144c2bd8
1536b4ec
hex27fada

2620122 has 8 divisors (see below), whose sum is σ = 5240256. Its totient is φ = 873372.

The previous prime is 2620099. The next prime is 2620129. The reversal of 2620122 is 2210262.

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

2620122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2620129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218338 + ... + 218349.

It is an arithmetic number, because the mean of its divisors is an integer number (655032).

22620122 is an apocalyptic number.

2620122 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.

2620122 is a wasteful number, since it uses less digits than its factorization.

2620122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436692.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2620122 is about 1618.6790911110. The cubic root of 2620122 is about 137.8607080125.

Adding to 2620122 its reverse (2210262), we get a palindrome (4830384).

The spelling of 2620122 in words is "two million, six hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 436687 873374 1310061 2620122