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1332393 = 3444131
BaseRepresentation
bin101000101010010101001
32111200200220
411011102221
5320114033
644320253
714216346
oct5052251
92450626
101332393
11830057
12543089
133785ca
142697cd
151b4bb3
hex1454a9

1332393 has 4 divisors (see below), whose sum is σ = 1776528. Its totient is φ = 888260.

The previous prime is 1332389. The next prime is 1332421. The reversal of 1332393 is 3932331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1332393 - 22 = 1332389 is a prime.

It is a super-2 number, since 2×13323932 = 3550542212898, which contains 22 as substring.

It is a D-number.

1332393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1332313) 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, 222063 + ... + 222068.

It is an arithmetic number, because the mean of its divisors is an integer number (444132).

21332393 is an apocalyptic number.

It is an amenable number.

1332393 is a deficient number, since it is larger than the sum of its proper divisors (444135).

1332393 is an equidigital number, since it uses as much as digits as its factorization.

1332393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444134.

The product of its digits is 1458, while the sum is 24.

The square root of 1332393 is about 1154.2932902863. The cubic root of 1332393 is about 110.0383612760.

The spelling of 1332393 in words is "one million, three hundred thirty-two thousand, three hundred ninety-three".

Divisors: 1 3 444131 1332393