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2530937 = 4371829
BaseRepresentation
bin1001101001111001111001
311202120210102
421221321321
51121442222
6130125145
730340553
oct11517171
94676712
102530937
111479592
12a207b5
136a7cc6
1449c4d3
1534ed92
hex269e79

2530937 has 8 divisors (see below), whose sum is σ = 2629440. Its totient is φ = 2434320.

The previous prime is 2530921. The next prime is 2530961. The reversal of 2530937 is 7390352.

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 2530937 - 24 = 2530921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530907) 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 7 ways as a sum of consecutive naturals, for example, 2639 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (328680).

22530937 is an apocalyptic number.

It is an amenable number.

2530937 is a deficient number, since it is larger than the sum of its proper divisors (98503).

2530937 is an equidigital number, since it uses as much as digits as its factorization.

2530937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 2530937 is about 1590.8918882187. The cubic root of 2530937 is about 136.2784268605.

The spelling of 2530937 in words is "two million, five hundred thirty thousand, nine hundred thirty-seven".

Divisors: 1 43 71 829 3053 35647 58859 2530937