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11525214 = 238323143
BaseRepresentation
bin101011111101…
…110001011110
3210200112121210
4223331301132
510422301324
61051005250
7166651131
oct53756136
923615553
1011525214
116562078
123a39826
132506b6c
141760218
151029d29
hexafdc5e

11525214 has 16 divisors (see below), whose sum is σ = 23329152. Its totient is φ = 3795288.

The previous prime is 11525207. The next prime is 11525257. The reversal of 11525214 is 41252511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11074 + ... + 12069.

It is an arithmetic number, because the mean of its divisors is an integer number (1458072).

Almost surely, 211525214 is an apocalyptic number.

11525214 is an abundant number, since it is smaller than the sum of its proper divisors (11803938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11525214 is a wasteful number, since it uses less digits than its factorization.

11525214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23231.

The product of its digits is 400, while the sum is 21.

The square root of 11525214 is about 3394.8805575454. The cubic root of 11525214 is about 225.8827151384.

Adding to 11525214 its reverse (41252511), we get a palindrome (52777725).

The spelling of 11525214 in words is "eleven million, five hundred twenty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 83 166 249 498 23143 46286 69429 138858 1920869 3841738 5762607 11525214