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2795253 = 3931751
BaseRepresentation
bin1010101010011011110101
312021000100220
422222123311
51203422003
6135524553
732521266
oct12523365
95230326
102795253
11163a12a
12b29759
1376b3c6
1452a96d
153a3353
hex2aa6f5

2795253 has 4 divisors (see below), whose sum is σ = 3727008. Its totient is φ = 1863500.

The previous prime is 2795237. The next prime is 2795267. The reversal of 2795253 is 3525972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2795253 - 24 = 2795237 is a prime.

It is a d-powerful number, because it can be written as 213 + 77 + 9 + 5 + 213 + 59 + 37 .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795453) 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, 465873 + ... + 465878.

It is an arithmetic number, because the mean of its divisors is an integer number (931752).

22795253 is an apocalyptic number.

It is an amenable number.

2795253 is a deficient number, since it is larger than the sum of its proper divisors (931755).

2795253 is an equidigital number, since it uses as much as digits as its factorization.

2795253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931754.

The product of its digits is 18900, while the sum is 33.

The square root of 2795253 is about 1671.9010138163. The cubic root of 2795253 is about 140.8662783315.

The spelling of 2795253 in words is "two million, seven hundred ninety-five thousand, two hundred fifty-three".

Divisors: 1 3 931751 2795253