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2022302324 = 2272232391877
BaseRepresentation
bin111100010001001…
…1110001001110100
312012221022121021002
41320202132021310
513120202133244
6532400542432
7101054200100
oct17042361164
95187277232
102022302324
1194859a739
12485321a18
13262c856c3
14152822900
15bc81aa4e
hex7889e274

2022302324 has 72 divisors (see below), whose sum is σ = 4316094720. Its totient is φ = 825109824.

The previous prime is 2022302311. The next prime is 2022302363. The reversal of 2022302324 is 4232032202.

It is a junction number, because it is equal to n+sod(n) for n = 2022302296 and 2022302305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1076474 + ... + 1078350.

It is an arithmetic number, because the mean of its divisors is an integer number (59945760).

Almost surely, 22022302324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022302324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158047360).

2022302324 is an abundant number, since it is smaller than the sum of its proper divisors (2293792396).

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

2022302324 is a wasteful number, since it uses less digits than its factorization.

2022302324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2022302324 is about 44970.0158327746. The cubic root of 2022302324 is about 1264.5869438329.

Adding to 2022302324 its reverse (4232032202), we get a palindrome (6254334526).

The spelling of 2022302324 in words is "two billion, twenty-two million, three hundred two thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 239 322 478 644 956 1127 1673 1877 2254 3346 3754 4508 5497 6692 7508 10994 11711 13139 21988 23422 26278 38479 43171 46844 52556 76958 86342 91973 153916 172684 183946 269353 302197 367892 448603 538706 604394 897206 1077412 1208788 1794412 2115379 3140221 4230758 6280442 8461516 10317869 12560884 20635738 21981547 41271476 43963094 72225083 87926188 144450166 288900332 505575581 1011151162 2022302324