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2297022 = 237213601
BaseRepresentation
bin1000110000110010111110
311022200220220
420300302332
51042001042
6121122210
725344600
oct10606276
94280826
102297022
111329872
12929366
136256b0
1443b170
153058ec
hex230cbe

2297022 has 48 divisors (see below), whose sum is σ = 5764752. Its totient is φ = 604800.

The previous prime is 2297021. The next prime is 2297027. The reversal of 2297022 is 2207922.

2297022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2296983 and 2297001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297021) 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 23 ways as a sum of consecutive naturals, for example, 3522 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (120099).

22297022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2882376).

2297022 is an abundant number, since it is smaller than the sum of its proper divisors (3467730).

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

2297022 is a wasteful number, since it uses less digits than its factorization.

2297022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2297022 is about 1515.5929532694. The cubic root of 2297022 is about 131.9436168747.

The spelling of 2297022 in words is "two million, two hundred ninety-seven thousand, twenty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 601 637 1202 1274 1803 1911 3606 3822 4207 7813 8414 12621 15626 23439 25242 29449 46878 54691 58898 88347 109382 164073 176694 328146 382837 765674 1148511 2297022