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11893312 = 26185833
BaseRepresentation
bin101101010111…
…101001000000
3211101020120001
4231113221000
511021041222
61102525344
7203043244
oct55275100
924336501
1011893312
116793692
123b96854
132605582
141818424
15109de27
hexb57a40

11893312 has 14 divisors (see below), whose sum is σ = 23600918. Its totient is φ = 5946624.

The previous prime is 11893309. The next prime is 11893313. The reversal of 11893312 is 21339811.

It can be written as a sum of positive squares in only one way, i.e., 10086976 + 1806336 = 3176^2 + 1344^2 .

It is not an unprimeable number, because it can be changed into a prime (11893313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92853 + ... + 92980.

Almost surely, 211893312 is an apocalyptic number.

It is an amenable number.

11893312 is a deficient number, since it is larger than the sum of its proper divisors (11707606).

11893312 is an equidigital number, since it uses as much as digits as its factorization.

11893312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185845 (or 185835 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 11893312 is about 3448.6681487206. The cubic root of 11893312 is about 228.2623429418.

The spelling of 11893312 in words is "eleven million, eight hundred ninety-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 185833 371666 743332 1486664 2973328 5946656 11893312