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11271342 = 231878557
BaseRepresentation
bin101010111111…
…110010101110
3210012122101010
4222333302232
510341140332
61041330050
7164543025
oct52776256
923178333
1011271342
1163a9365
123936926
132448444
1416d58bc
15ec99cc
hexabfcae

11271342 has 8 divisors (see below), whose sum is σ = 22542696. Its totient is φ = 3757112.

The previous prime is 11271319. The next prime is 11271361. The reversal of 11271342 is 24317211.

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

11271342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939273 + ... + 939284.

It is an arithmetic number, because the mean of its divisors is an integer number (2817837).

Almost surely, 211271342 is an apocalyptic number.

11271342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11271342 is a wasteful number, since it uses less digits than its factorization.

11271342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878562.

The product of its digits is 336, while the sum is 21.

The square root of 11271342 is about 3357.2819363289. The cubic root of 11271342 is about 224.2118398818.

Adding to 11271342 its reverse (24317211), we get a palindrome (35588553).

The spelling of 11271342 in words is "eleven million, two hundred seventy-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 1878557 3757114 5635671 11271342