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2652648241 = 2991470629
BaseRepresentation
bin1001111000011100…
…0011001100110001
320211212102111022011
42132013003030301
520413034220431
61115115242521
7122510065225
oct23607031461
96755374264
102652648241
111141394981
12620449441
13333747859
141b2428785
15107d2ecb1
hex9e1c3331

2652648241 has 4 divisors (see below), whose sum is σ = 2744118900. Its totient is φ = 2561177584.

The previous prime is 2652648239. The next prime is 2652648337. The reversal of 2652648241 is 1428462562.

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 1755945216 + 896703025 = 41904^2 + 29945^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652648241 - 21 = 2652648239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2652648194 and 2652648203.

It is not an unprimeable number, because it can be changed into a prime (2652648221) 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, 45735286 + ... + 45735343.

It is an arithmetic number, because the mean of its divisors is an integer number (686029725).

Almost surely, 22652648241 is an apocalyptic number.

It is an amenable number.

2652648241 is a deficient number, since it is larger than the sum of its proper divisors (91470659).

2652648241 is an equidigital number, since it uses as much as digits as its factorization.

2652648241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91470658.

The product of its digits is 184320, while the sum is 40.

The square root of 2652648241 is about 51503.8662723489. The cubic root of 2652648241 is about 1384.2883198269.

The spelling of 2652648241 in words is "two billion, six hundred fifty-two million, six hundred forty-eight thousand, two hundred forty-one".

Divisors: 1 29 91470629 2652648241