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11452201 = 61197953
BaseRepresentation
bin101011101011…
…111100101001
3210112211110121
4223223330221
510412432301
61045243241
7166225225
oct53537451
923484417
1011452201
116512232
123a03521
1324ac867
141741785
1510133a1
hexaebf29

11452201 has 8 divisors (see below), whose sum is σ = 11711304. Its totient is φ = 11195520.

The previous prime is 11452171. The next prime is 11452213. The reversal of 11452201 is 10225411.

It can be written as a sum of positive squares in 4 ways, for example, as 1498176 + 9954025 = 1224^2 + 3155^2 .

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 11452201 - 27 = 11452073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11452291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11541 + ... + 12493.

It is an arithmetic number, because the mean of its divisors is an integer number (1463913).

Almost surely, 211452201 is an apocalyptic number.

It is an amenable number.

11452201 is a deficient number, since it is larger than the sum of its proper divisors (259103).

11452201 is an equidigital number, since it uses as much as digits as its factorization.

11452201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11452201 is about 3384.1100750419. The cubic root of 11452201 is about 225.4047102893.

Adding to 11452201 its reverse (10225411), we get a palindrome (21677612).

The spelling of 11452201 in words is "eleven million, four hundred fifty-two thousand, two hundred one".

Divisors: 1 61 197 953 12017 58133 187741 11452201