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2025222234 = 23738911057
BaseRepresentation
bin111100010110110…
…0111000001011010
312020010210221121220
41320231213001122
513121424102414
6532543312510
7101121051000
oct17055470132
95203727556
102025222234
1194a204492
124862ab736
13263768769
14152d82a70
15bcbe5ca9
hex78b6705a

2025222234 has 64 divisors (see below), whose sum is σ = 4777056000. Its totient is φ = 572081664.

The previous prime is 2025222233. The next prime is 2025222239. The reversal of 2025222234 is 4322225202.

It is not an unprimeable number, because it can be changed into a prime (2025222233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177634 + ... + 188690.

It is an arithmetic number, because the mean of its divisors is an integer number (74641500).

Almost surely, 22025222234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025222234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2388528000).

2025222234 is an abundant number, since it is smaller than the sum of its proper divisors (2751833766).

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

2025222234 is a wasteful number, since it uses less digits than its factorization.

2025222234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11172 (or 11158 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2025222234 is about 45002.4691989229. The cubic root of 2025222234 is about 1265.1952775967.

Adding to 2025222234 its reverse (4322225202), we get a palindrome (6347447436).

It can be divided in two parts, 20252 and 22234, that added together give a triangular number (42486 = T291).

The spelling of 2025222234 in words is "two billion, twenty-five million, two hundred twenty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 89 98 147 178 267 294 343 534 623 686 1029 1246 1869 2058 3738 4361 8722 11057 13083 22114 26166 30527 33171 61054 66342 77399 91581 154798 183162 232197 464394 541793 984073 1083586 1625379 1968146 2952219 3250758 3792551 5904438 6888511 7585102 11377653 13777022 20665533 22755306 41331066 48219577 96439154 144658731 289317462 337537039 675074078 1012611117 2025222234