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2200011252 = 223239767089
BaseRepresentation
bin1000001100100001…
…1000000111110100
312200022201011002020
42003020120013310
514001200330002
61002145513140
7105342533655
oct20310300764
95608634066
102200011252
11a2993801a
125149427b0
13290a3680a
1416c28152c
15cd2202bc
hex832181f4

2200011252 has 24 divisors (see below), whose sum is σ = 5154844800. Its totient is φ = 730267776.

The previous prime is 2200011223. The next prime is 2200011257. The reversal of 2200011252 is 2521100022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200011257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380677 + ... + 386412.

It is an arithmetic number, because the mean of its divisors is an integer number (214785200).

Almost surely, 22200011252 is an apocalyptic number.

It is an amenable number.

2200011252 is an abundant number, since it is smaller than the sum of its proper divisors (2954833548).

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

2200011252 is a wasteful number, since it uses less digits than its factorization.

2200011252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767335 (or 767333 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2200011252 is about 46904.2775448039. The cubic root of 2200011252 is about 1300.5936641590.

Adding to 2200011252 its reverse (2521100022), we get a palindrome (4721111274).

The spelling of 2200011252 in words is "two billion, two hundred million, eleven thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 239 478 717 956 1434 2868 767089 1534178 2301267 3068356 4602534 9205068 183334271 366668542 550002813 733337084 1100005626 2200011252