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1366242 = 23227707
BaseRepresentation
bin101001101100011100010
32120102010120
411031203202
5322204432
645141110
714420133
oct5154342
92512116
101366242
11853529
1255a796
1338ab37
14277c8a
151bec2c
hex14d8e2

1366242 has 8 divisors (see below), whose sum is σ = 2732496. Its totient is φ = 455412.

The previous prime is 1366241. The next prime is 1366279. The reversal of 1366242 is 2426631.

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

1366242 is an admirable number.

It is a super-3 number, since 3×13662423 = 7650752460196333464, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1366241) 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, 113848 + ... + 113859.

It is an arithmetic number, because the mean of its divisors is an integer number (341562).

21366242 is an apocalyptic number.

1366242 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.

1366242 is a wasteful number, since it uses less digits than its factorization.

1366242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227712.

The product of its digits is 1728, while the sum is 24.

The square root of 1366242 is about 1168.8635506337. The cubic root of 1366242 is about 110.9624091524.

The spelling of 1366242 in words is "one million, three hundred sixty-six thousand, two hundred forty-two".

Divisors: 1 2 3 6 227707 455414 683121 1366242