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2752448961 = 33347274121
BaseRepresentation
bin1010010000001111…
…0000100111000001
321002211012220011010
42210003300213001
521114111331321
61133042311133
7125131300353
oct24403604701
97084186133
102752448961
11119275a709
126499584a9
1334b31b732
141c17a70d3
15111995676
hexa40f09c1

2752448961 has 8 divisors (see below), whose sum is σ = 3671041824. Its totient is φ = 1834411040.

The previous prime is 2752448953. The next prime is 2752448969. The reversal of 2752448961 is 1698442572.

It is an interprime number because it is at equal distance from previous prime (2752448953) and next prime (2752448969).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2752448961 - 23 = 2752448953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2752448961.

It is not an unprimeable number, because it can be changed into a prime (2752448969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127020 + ... + 147101.

It is an arithmetic number, because the mean of its divisors is an integer number (458880228).

Almost surely, 22752448961 is an apocalyptic number.

It is an amenable number.

2752448961 is a deficient number, since it is larger than the sum of its proper divisors (918592863).

2752448961 is a wasteful number, since it uses less digits than its factorization.

2752448961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277471.

The product of its digits is 967680, while the sum is 48.

The square root of 2752448961 is about 52463.7871393212. The cubic root of 2752448961 is about 1401.4354258781.

The spelling of 2752448961 in words is "two billion, seven hundred fifty-two million, four hundred forty-eight thousand, nine hundred sixty-one".

Divisors: 1 3 3347 10041 274121 822363 917482987 2752448961