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2752276433 = 13720089609
BaseRepresentation
bin1010010000001100…
…0110011111010001
321002210220010111012
42210003012133101
521114040321213
61133034500305
7125126651354
oct24403063721
97083803435
102752276433
111192652025
12649894695
1334b28b04a
141c176029b
1511195e4a8
hexa40c67d1

2752276433 has 4 divisors (see below), whose sum is σ = 2772366180. Its totient is φ = 2732186688.

The previous prime is 2752276321. The next prime is 2752276511. The reversal of 2752276433 is 3346722572.

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 2037890449 + 714385984 = 45143^2 + 26728^2 .

It is a cyclic number.

It is not a de Polignac number, because 2752276433 - 212 = 2752272337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752272433) 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, 10044668 + ... + 10044941.

It is an arithmetic number, because the mean of its divisors is an integer number (693091545).

Almost surely, 22752276433 is an apocalyptic number.

It is an amenable number.

2752276433 is a deficient number, since it is larger than the sum of its proper divisors (20089747).

2752276433 is a wasteful number, since it uses less digits than its factorization.

2752276433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20089746.

The product of its digits is 423360, while the sum is 41.

The square root of 2752276433 is about 52462.1428555868. The cubic root of 2752276433 is about 1401.4061438452.

The spelling of 2752276433 in words is "two billion, seven hundred fifty-two million, two hundred seventy-six thousand, four hundred thirty-three".

Divisors: 1 137 20089609 2752276433