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1095041 = 1377993
BaseRepresentation
bin100001011010110000001
32001122010002
410023112001
5240020131
635245345
712210353
oct4132601
92048102
101095041
116887a2
12449855
132c456c
142070d3
151696cb
hex10b581

1095041 has 4 divisors (see below), whose sum is σ = 1103172. Its totient is φ = 1086912.

The previous prime is 1095023. The next prime is 1095043. The reversal of 1095041 is 1405901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1405901 = 7200843.

It can be written as a sum of positive squares in 2 ways, for example, as 336400 + 758641 = 580^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095041 - 214 = 1078657 is a prime.

It is a super-2 number, since 2×10950412 = 2398229583362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1095043) 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, 3860 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (275793).

21095041 is an apocalyptic number.

It is an amenable number.

1095041 is a deficient number, since it is larger than the sum of its proper divisors (8131).

1095041 is an equidigital number, since it uses as much as digits as its factorization.

1095041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1095041 is about 1046.4420671972. The cubic root of 1095041 is about 103.0726543034.

The spelling of 1095041 in words is "one million, ninety-five thousand, forty-one".

Divisors: 1 137 7993 1095041