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BaseRepresentation
bin1001101001110000111111
311202120000022
421221300333
51121432432
6130122355
730336110
oct11516077
94676008
102530367
111479114
12a203bb
136a7978
1449c207
1534eb12
hex269c3f

2530367 has 4 divisors (see below), whose sum is σ = 2891856. Its totient is φ = 2168880.

The previous prime is 2530361. The next prime is 2530373. The reversal of 2530367 is 7630352.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2530361) and next prime (2530373).

It is not a de Polignac number, because 2530367 - 24 = 2530351 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 (2530361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180734 + ... + 180747.

It is an arithmetic number, because the mean of its divisors is an integer number (722964).

22530367 is an apocalyptic number.

2530367 is a deficient number, since it is larger than the sum of its proper divisors (361489).

2530367 is an equidigital number, since it uses as much as digits as its factorization.

2530367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361488.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 2530367 is about 1590.7127333369. The cubic root of 2530367 is about 136.2681955331.

The spelling of 2530367 in words is "two million, five hundred thirty thousand, three hundred sixty-seven".

Divisors: 1 7 361481 2530367