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1395027 = 32155003
BaseRepresentation
bin101010100100101010011
32121212121200
411110211103
5324120102
645522243
714600064
oct5244523
92555550
101395027
11873117
12573383
1339ac7a
1428456b
151c851c
hex154953

1395027 has 6 divisors (see below), whose sum is σ = 2015052. Its totient is φ = 930012.

The previous prime is 1395001. The next prime is 1395029. The reversal of 1395027 is 7205931.

It is not a de Polignac number, because 1395027 - 212 = 1390931 is a prime.

It is a super-2 number, since 2×13950272 = 3892200661458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1395029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77493 + ... + 77510.

It is an arithmetic number, because the mean of its divisors is an integer number (335842).

21395027 is an apocalyptic number.

1395027 is a deficient number, since it is larger than the sum of its proper divisors (620025).

1395027 is a wasteful number, since it uses less digits than its factorization.

1395027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155009 (or 155006 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1395027 is about 1181.1126110579. The cubic root of 1395027 is about 111.7362789634.

The spelling of 1395027 in words is "one million, three hundred ninety-five thousand, twenty-seven".

Divisors: 1 3 9 155003 465009 1395027