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1166244 = 22397187
BaseRepresentation
bin100011100101110100100
32012020210020
410130232210
5244304434
640555140
712625062
oct4345644
92166706
101166244
11727242
12482ab0
1331aab1
14225032
15180849
hex11cba4

1166244 has 12 divisors (see below), whose sum is σ = 2721264. Its totient is φ = 388744.

The previous prime is 1166237. The next prime is 1166287. The reversal of 1166244 is 4426611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×11662444 (a number of 25 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 48582 + ... + 48605.

It is an arithmetic number, because the mean of its divisors is an integer number (226772).

21166244 is an apocalyptic number.

It is an amenable number.

1166244 is an abundant number, since it is smaller than the sum of its proper divisors (1555020).

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

1166244 is a wasteful number, since it uses less digits than its factorization.

1166244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97194 (or 97192 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1166244 is about 1079.9277753628. The cubic root of 1166244 is about 105.2599454985.

The spelling of 1166244 in words is "one million, one hundred sixty-six thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 97187 194374 291561 388748 583122 1166244