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2732065531 = 13401524087
BaseRepresentation
bin1010001011011000…
…0000001011111011
321001101212022100021
42202312000023323
521043402044111
61131033351311
7124463113426
oct24266001373
97041768307
102732065531
1111821a82a8
12642b68537
13347032930
141bcbbc9bd
1510ecbad71
hexa2d802fb

2732065531 has 8 divisors (see below), whose sum is σ = 2949567264. Its totient is φ = 2515612800.

The previous prime is 2732065513. The next prime is 2732065543. The reversal of 2732065531 is 1355602372.

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 2732065531 - 221 = 2729968379 is a prime.

It is a super-2 number, since 2×27320655312 = 14928364131356623922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732065591) 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, 256831 + ... + 267256.

It is an arithmetic number, because the mean of its divisors is an integer number (368695908).

Almost surely, 22732065531 is an apocalyptic number.

2732065531 is a deficient number, since it is larger than the sum of its proper divisors (217501733).

2732065531 is a wasteful number, since it uses less digits than its factorization.

2732065531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524501.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 2732065531 is about 52269.1642462360. The cubic root of 2732065531 is about 1397.9673787230.

The spelling of 2732065531 in words is "two billion, seven hundred thirty-two million, sixty-five thousand, five hundred thirty-one".

Divisors: 1 13 401 5213 524087 6813131 210158887 2732065531