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2213200032 = 25323054167
BaseRepresentation
bin1000001111101010…
…1100000010100000
312201020112012200120
42003322230002200
514013034400112
61003340320240
7105562614141
oct20372540240
95636465616
102213200032
11a36325a3a
12519243080
132936a3924
1416dd15ac8
15ce477e8c
hex83eac0a0

2213200032 has 24 divisors (see below), whose sum is σ = 5809650336. Its totient is φ = 737733312.

The previous prime is 2213200027. The next prime is 2213200051. The reversal of 2213200032 is 2300023122.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2213199984 and 2213200020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11526988 + ... + 11527179.

It is an arithmetic number, because the mean of its divisors is an integer number (242068764).

Almost surely, 22213200032 is an apocalyptic number.

It is an amenable number.

2213200032 is an abundant number, since it is smaller than the sum of its proper divisors (3596450304).

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

2213200032 is a wasteful number, since it uses less digits than its factorization.

2213200032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23054180 (or 23054172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2213200032 is about 47044.6599732637. The cubic root of 2213200032 is about 1303.1874509323.

Adding to 2213200032 its reverse (2300023122), we get a palindrome (4513223154).

The spelling of 2213200032 in words is "two billion, two hundred thirteen million, two hundred thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 23054167 46108334 69162501 92216668 138325002 184433336 276650004 368866672 553300008 737733344 1106600016 2213200032