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2752087132 = 221394949797
BaseRepresentation
bin1010010000001001…
…1000010001011100
321002210112111211001
42210002120101130
521114013242012
61133030440044
7125125232434
oct24402302134
97083474731
102752087132
111192532883
12649803024
1334b222b32
141c17112c4
15111923357
hexa409845c

2752087132 has 12 divisors (see below), whose sum is σ = 4850802040. Its totient is φ = 1366143696.

The previous prime is 2752087097. The next prime is 2752087141. The reversal of 2752087132 is 2317802572.

It is a junction number, because it is equal to n+sod(n) for n = 2752087091 and 2752087100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2474343 + ... + 2475454.

Almost surely, 22752087132 is an apocalyptic number.

It is an amenable number.

2752087132 is a deficient number, since it is larger than the sum of its proper divisors (2098714908).

2752087132 is a wasteful number, since it uses less digits than its factorization.

2752087132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949940 (or 4949938 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2752087132 is about 52460.3386569321. The cubic root of 2752087132 is about 1401.3740136343.

The spelling of 2752087132 in words is "two billion, seven hundred fifty-two million, eighty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 139 278 556 4949797 9899594 19799188 688021783 1376043566 2752087132