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11286701 = 14817621
BaseRepresentation
bin101011000011…
…100010101101
3210020102102222
4223003202231
510342133301
61041525125
7164635556
oct53034255
923212388
1011286701
116409958
1239437a5
13245242a
1416db32d
15ece31b
hexac38ad

11286701 has 4 divisors (see below), whose sum is σ = 11295804. Its totient is φ = 11277600.

The previous prime is 11286679. The next prime is 11286707. The reversal of 11286701 is 10768211.

11286701 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 brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10768211 = 21115101.

It can be written as a sum of positive squares in 2 ways, for example, as 7672900 + 3613801 = 2770^2 + 1901^2 .

It is a cyclic number.

It is not a de Polignac number, because 11286701 - 214 = 11270317 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 (11286707) 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, 2330 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (2823951).

Almost surely, 211286701 is an apocalyptic number.

It is an amenable number.

11286701 is a deficient number, since it is larger than the sum of its proper divisors (9103).

11286701 is an equidigital number, since it uses as much as digits as its factorization.

11286701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 11286701 is about 3359.5685734927. The cubic root of 11286701 is about 224.3136351146.

The spelling of 11286701 in words is "eleven million, two hundred eighty-six thousand, seven hundred one".

Divisors: 1 1481 7621 11286701