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11946912 = 253124447
BaseRepresentation
bin101101100100…
…101110100000
3211110222002020
4231210232200
511024300122
61104021440
7203355435
oct55445640
924428066
1011946912
11681a98a
124001880
132623aa3
14182db8c
1510aec5c
hexb64ba0

11946912 has 24 divisors (see below), whose sum is σ = 31360896. Its totient is φ = 3982272.

The previous prime is 11946899. The next prime is 11946917. The reversal of 11946912 is 21964911.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (11946917) 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 in 3 ways as a sum of consecutive naturals, for example, 62128 + ... + 62319.

It is an arithmetic number, because the mean of its divisors is an integer number (1306704).

Almost surely, 211946912 is an apocalyptic number.

11946912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11946912 is an abundant number, since it is smaller than the sum of its proper divisors (19413984).

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

11946912 is a wasteful number, since it uses less digits than its factorization.

11946912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124460 (or 124452 counting only the distinct ones).

The product of its digits is 3888, while the sum is 33.

The square root of 11946912 is about 3456.4305287391. The cubic root of 11946912 is about 228.6047350274.

The spelling of 11946912 in words is "eleven million, nine hundred forty-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 124447 248894 373341 497788 746682 995576 1493364 1991152 2986728 3982304 5973456 11946912