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2622069 = 322353239
BaseRepresentation
bin1010000000001001110101
311221012210200
422000021311
51132401234
6132111113
731200342
oct12001165
94835720
102622069
111530aaa
12a65499
1370a628
144c37c9
1536bd99
hex280275

2622069 has 24 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 1633632.

The previous prime is 2622049. The next prime is 2622091. The reversal of 2622069 is 9602262.

It is not a de Polignac number, because 2622069 - 211 = 2620021 is a prime.

It is a super-2 number, since 2×26220692 = 13750491681522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 22 + 67 + 216 + 216 + 0 + 68 + 96 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10852 + ... + 11090.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

22622069 is an apocalyptic number.

It is an amenable number.

2622069 is a deficient number, since it is larger than the sum of its proper divisors (1421451).

2622069 is a wasteful number, since it uses less digits than its factorization.

2622069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2622069 is about 1619.2803957314. The cubic root of 2622069 is about 137.8948474329.

The spelling of 2622069 in words is "two million, six hundred twenty-two thousand, sixty-nine".

Divisors: 1 3 9 23 53 69 159 207 239 477 717 1219 2151 3657 5497 10971 12667 16491 38001 49473 114003 291341 874023 2622069