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2528273087 = 9746755813
BaseRepresentation
bin1001011010110010…
…0110001010111111
320112012101120122222
42112230212022333
520134214214322
61054513355555
7116436652364
oct22654461277
96465346588
102528273087
111088164a9a
125a6868bbb
13313a4b3a2
1419dad046b
15ebe62e42
hex96b262bf

2528273087 has 8 divisors (see below), whose sum is σ = 2559853296. Its totient is φ = 2496805632.

The previous prime is 2528273081. The next prime is 2528273089. The reversal of 2528273087 is 7803728252.

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 2528273087 - 24 = 2528273071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528273081) 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, 17393 + ... + 73205.

It is an arithmetic number, because the mean of its divisors is an integer number (319981662).

Almost surely, 22528273087 is an apocalyptic number.

2528273087 is a deficient number, since it is larger than the sum of its proper divisors (31580209).

2528273087 is an equidigital number, since it uses as much as digits as its factorization.

2528273087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56377.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2528273087 is about 50281.9359909700. The cubic root of 2528273087 is about 1362.3059723370.

The spelling of 2528273087 in words is "two billion, five hundred twenty-eight million, two hundred seventy-three thousand, eighty-seven".

Divisors: 1 97 467 45299 55813 5413861 26064671 2528273087