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2652342089 = 19997132637
BaseRepresentation
bin1001111000010111…
…1000011101001001
320211211211221100012
42132011320131021
520412444421324
61115104521305
7122504351525
oct23605703511
96754757305
102652342089
1111411a5961
12620320235
1333366b3b7
141b2388d85
15107cbe20e
hex9e178749

2652342089 has 4 divisors (see below), whose sum is σ = 2652494724. Its totient is φ = 2652189456.

The previous prime is 2652342073. The next prime is 2652342127. The reversal of 2652342089 is 9802432562.

2652342089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 880605625 + 1771736464 = 29675^2 + 42092^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652342089 - 24 = 2652342073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652342289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46322 + ... + 86315.

It is an arithmetic number, because the mean of its divisors is an integer number (663123681).

Almost surely, 22652342089 is an apocalyptic number.

It is an amenable number.

2652342089 is a deficient number, since it is larger than the sum of its proper divisors (152635).

2652342089 is a wasteful number, since it uses less digits than its factorization.

2652342089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152634.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2652342089 is about 51500.8940602005. The cubic root of 2652342089 is about 1384.2350624901.

The spelling of 2652342089 in words is "two billion, six hundred fifty-two million, three hundred forty-two thousand, eighty-nine".

Divisors: 1 19997 132637 2652342089