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11242401 = 329129223
BaseRepresentation
bin101010111000…
…101110100001
3210011011200020
4222320232201
510334224101
61040544053
7164362452
oct52705641
923134606
1011242401
116389645
123922029
132438211
1416c9129
15ec1136
hexab8ba1

11242401 has 8 divisors (see below), whose sum is σ = 15506880. Its totient is φ = 7236432.

The previous prime is 11242381. The next prime is 11242417. The reversal of 11242401 is 10424211.

11242401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11242401 - 29 = 11241889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242481) 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, 64525 + ... + 64698.

It is an arithmetic number, because the mean of its divisors is an integer number (1938360).

Almost surely, 211242401 is an apocalyptic number.

It is an amenable number.

11242401 is a deficient number, since it is larger than the sum of its proper divisors (4264479).

11242401 is a wasteful number, since it uses less digits than its factorization.

11242401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129255.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 11242401 is about 3352.9689828568. The cubic root of 11242401 is about 224.0197753056.

Adding to 11242401 its reverse (10424211), we get a palindrome (21666612).

The spelling of 11242401 in words is "eleven million, two hundred forty-two thousand, four hundred one".

Divisors: 1 3 29 87 129223 387669 3747467 11242401