Search a number
-
+
2102032332 = 223258389787
BaseRepresentation
bin111110101001010…
…0111011111001100
312102111100022021100
41331102213133030
513301110013312
6544325503100
7103042660101
oct17522473714
95374308240
102102032332
119895a7004
124a7b71a90
1327664cc1a
1415d258aa8
15c48195dc
hex7d4a77cc

2102032332 has 18 divisors (see below), whose sum is σ = 5313470708. Its totient is φ = 700677432.

The previous prime is 2102032327. The next prime is 2102032333. The reversal of 2102032332 is 2332302012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2102032333) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 29194858 + ... + 29194929.

Almost surely, 22102032332 is an apocalyptic number.

It is an amenable number.

2102032332 is an abundant number, since it is smaller than the sum of its proper divisors (3211438376).

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

2102032332 is a wasteful number, since it uses less digits than its factorization.

2102032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58389797 (or 58389792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2102032332 is about 45847.9261472098. The cubic root of 2102032332 is about 1280.9921368764.

Adding to 2102032332 its reverse (2332302012), we get a palindrome (4434334344).

The spelling of 2102032332 in words is "two billion, one hundred two million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 58389787 116779574 175169361 233559148 350338722 525508083 700677444 1051016166 2102032332