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11442253 = 72715739
BaseRepresentation
bin101011101001…
…100001001101
3210112022211011
4223221201031
510412123003
61045125221
7166154224
oct53514115
923468734
1011442253
116505809
1239b9811
1324a8184
14173bcbb
15101046d
hexae984d

11442253 has 4 divisors (see below), whose sum is σ = 11458720. Its totient is φ = 11425788.

The previous prime is 11442251. The next prime is 11442271. The reversal of 11442253 is 35224411.

11442253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11442253 - 21 = 11442251 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 (11442251) 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, 7143 + ... + 8596.

It is an arithmetic number, because the mean of its divisors is an integer number (2864680).

Almost surely, 211442253 is an apocalyptic number.

It is an amenable number.

11442253 is a deficient number, since it is larger than the sum of its proper divisors (16467).

11442253 is an equidigital number, since it uses as much as digits as its factorization.

11442253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16466.

The product of its digits is 960, while the sum is 22.

The square root of 11442253 is about 3382.6399453681. The cubic root of 11442253 is about 225.3394251492.

Adding to 11442253 its reverse (35224411), we get a palindrome (46666664).

The spelling of 11442253 in words is "eleven million, four hundred forty-two thousand, two hundred fifty-three".

Divisors: 1 727 15739 11442253