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2102066032 = 241111943557
BaseRepresentation
bin111110101001010…
…1111101101110000
312102111102000111111
41331102233231300
513301112103112
6544330323104
7103043160253
oct17522575560
95374360444
102102066032
1198961a360
124a7b89494
13276662371
1415d26709a
15c48245a7
hex7d4afb70

2102066032 has 20 divisors (see below), whose sum is σ = 4443003576. Its totient is φ = 955484480.

The previous prime is 2102065993. The next prime is 2102066041. The reversal of 2102066032 is 2306602012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2102065994 and 2102066012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5971603 + ... + 5971954.

Almost surely, 22102066032 is an apocalyptic number.

2102066032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2102066032 is an abundant number, since it is smaller than the sum of its proper divisors (2340937544).

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

2102066032 is a wasteful number, since it uses less digits than its factorization.

2102066032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11943576 (or 11943570 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2102066032 is about 45848.2936650864. The cubic root of 2102066032 is about 1280.9989825060.

Adding to 2102066032 its reverse (2306602012), we get a palindrome (4408668044).

The spelling of 2102066032 in words is "two billion, one hundred two million, sixty-six thousand, thirty-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 11943557 23887114 47774228 95548456 131379127 191096912 262758254 525516508 1051033016 2102066032