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1352139 = 34110993
BaseRepresentation
bin101001010000111001011
32112200210020
411022013023
5321232024
644551523
714331045
oct5120713
92480706
101352139
11843978
125525a3
133845a9
14272a95
151ba979
hex14a1cb

1352139 has 8 divisors (see below), whose sum is σ = 1846992. Its totient is φ = 879360.

The previous prime is 1352123. The next prime is 1352149. The reversal of 1352139 is 9312531.

It is a happy number.

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

It is not a de Polignac number, because 1352139 - 24 = 1352123 is a prime.

1352139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1352119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5374 + ... + 5619.

It is an arithmetic number, because the mean of its divisors is an integer number (230874).

21352139 is an apocalyptic number.

1352139 is a deficient number, since it is larger than the sum of its proper divisors (494853).

1352139 is a wasteful number, since it uses less digits than its factorization.

1352139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037.

The product of its digits is 810, while the sum is 24.

The square root of 1352139 is about 1162.8151185808. The cubic root of 1352139 is about 110.5792855900.

The spelling of 1352139 in words is "one million, three hundred fifty-two thousand, one hundred thirty-nine".

Divisors: 1 3 41 123 10993 32979 450713 1352139