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2253995 = 5450799
BaseRepresentation
bin1000100110010010101011
311020111220022
420212102223
51034111440
6120151055
725105262
oct10462253
94214808
102253995
1112aa507
1290848b
1360bc33
144295d9
152e7cb5
hex2264ab

2253995 has 4 divisors (see below), whose sum is σ = 2704800. Its totient is φ = 1803192.

The previous prime is 2253973. The next prime is 2253997. The reversal of 2253995 is 5993522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5993522 = 22996761.

It is a cyclic number.

It is not a de Polignac number, because 2253995 - 28 = 2253739 is a prime.

It is a d-powerful number, because it can be written as 28 + 218 + 5 + 313 + 92 + 94 + 58 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225395 + ... + 225404.

It is an arithmetic number, because the mean of its divisors is an integer number (676200).

22253995 is an apocalyptic number.

2253995 is a deficient number, since it is larger than the sum of its proper divisors (450805).

2253995 is an equidigital number, since it uses as much as digits as its factorization.

2253995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450804.

The product of its digits is 24300, while the sum is 35.

The square root of 2253995 is about 1501.3310760788. The cubic root of 2253995 is about 131.1145783872.

The spelling of 2253995 in words is "two million, two hundred fifty-three thousand, nine hundred ninety-five".

Divisors: 1 5 450799 2253995