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2428622 = 27173473
BaseRepresentation
bin1001010000111011001110
311120101102222
421100323032
51110203442
6124015342
726433350
oct11207316
94511388
102428622
111409729
12991552
13670571
144730d0
1532e8d2
hex250ece

2428622 has 8 divisors (see below), whose sum is σ = 4163376. Its totient is φ = 1040832.

The previous prime is 2428577. The next prime is 2428627. The reversal of 2428622 is 2268242.

2428622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2428591 and 2428600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428627) 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, 86723 + ... + 86750.

It is an arithmetic number, because the mean of its divisors is an integer number (520422).

22428622 is an apocalyptic number.

2428622 is a deficient number, since it is larger than the sum of its proper divisors (1734754).

2428622 is a wasteful number, since it uses less digits than its factorization.

2428622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173482.

The product of its digits is 3072, while the sum is 26.

The square root of 2428622 is about 1558.4036704269. The cubic root of 2428622 is about 134.4167245226.

The spelling of 2428622 in words is "two million, four hundred twenty-eight thousand, six hundred twenty-two".

Divisors: 1 2 7 14 173473 346946 1214311 2428622