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11142332 = 224364781
BaseRepresentation
bin101010100000…
…010010111100
3202222002101222
4222200102330
510323023312
61034452512
7163464635
oct52402274
922862358
1011142332
116320443
123894138
1324017c6
1416a088c
15ea1672
hexaa04bc

11142332 has 12 divisors (see below), whose sum is σ = 19952856. Its totient is φ = 5441520.

The previous prime is 11142331. The next prime is 11142353. The reversal of 11142332 is 23324111.

It is a self number, because there is not a number n which added to its sum of digits gives 11142332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142331) 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, 32219 + ... + 32562.

It is an arithmetic number, because the mean of its divisors is an integer number (1662738).

Almost surely, 211142332 is an apocalyptic number.

It is an amenable number.

11142332 is a deficient number, since it is larger than the sum of its proper divisors (8810524).

11142332 is a wasteful number, since it uses less digits than its factorization.

11142332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64828 (or 64826 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 11142332 is about 3338.0131815198. The cubic root of 11142332 is about 223.3531241589.

Adding to 11142332 its reverse (23324111), we get a palindrome (34466443).

The spelling of 11142332 in words is "eleven million, one hundred forty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 43 86 172 64781 129562 259124 2785583 5571166 11142332