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2628422 = 2192632
BaseRepresentation
bin1010000001101101000110
311221112111222
422001231012
51133102142
6132200342
731225016
oct12015506
94845458
102628422
111535855
12a690b2
137104a4
144c5c46
1536dbd2
hex281b46

2628422 has 12 divisors (see below), whose sum is σ = 4165980. Its totient is φ = 1240308.

The previous prime is 2628407. The next prime is 2628481. The reversal of 2628422 is 2248262.

It is a junction number, because it is equal to n+sod(n) for n = 2628391 and 2628400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9863 + ... + 10125.

It is an arithmetic number, because the mean of its divisors is an integer number (347165).

22628422 is an apocalyptic number.

2628422 is a deficient number, since it is larger than the sum of its proper divisors (1537558).

2628422 is an equidigital number, since it uses as much as digits as its factorization.

2628422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 284 counting only the distinct ones).

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

The square root of 2628422 is about 1621.2408827808. The cubic root of 2628422 is about 138.0061258920.

The spelling of 2628422 in words is "two million, six hundred twenty-eight thousand, four hundred twenty-two".

Divisors: 1 2 19 38 263 526 4997 9994 69169 138338 1314211 2628422