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1395233 = 7375387
BaseRepresentation
bin101010100101000100001
32121212220022
411110220201
5324121413
645523225
714600510
oct5245041
92555808
101395233
11873294
12573515
1339b0a8
14284677
151c8608
hex154a21

1395233 has 8 divisors (see below), whose sum is σ = 1637952. Its totient is φ = 1163376.

The previous prime is 1395223. The next prime is 1395263. The reversal of 1395233 is 3325931.

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

It is a cyclic number.

It is not a de Polignac number, because 1395233 - 28 = 1394977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1395223) 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, 2435 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (204744).

21395233 is an apocalyptic number.

It is an amenable number.

1395233 is a deficient number, since it is larger than the sum of its proper divisors (242719).

1395233 is an equidigital number, since it uses as much as digits as its factorization.

1395233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431.

The product of its digits is 2430, while the sum is 26.

The square root of 1395233 is about 1181.1998137487. The cubic root of 1395233 is about 111.7417786277.

The spelling of 1395233 in words is "one million, three hundred ninety-five thousand, two hundred thirty-three".

Divisors: 1 7 37 259 5387 37709 199319 1395233