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1049441 = 1318011
BaseRepresentation
bin100000000001101100001
31222022120012
410000031201
5232040231
634254305
711630411
oct4001541
91868505
101049441
11657508
12427395
132a9893
141d4641
1515ae2b
hex100361

1049441 has 4 divisors (see below), whose sum is σ = 1057584. Its totient is φ = 1041300.

The previous prime is 1049437. The next prime is 1049459. The reversal of 1049441 is 1449401.

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 1049441 - 22 = 1049437 is a prime.

It is a super-2 number, since 2×10494412 = 2202652824962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1049471) 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, 3875 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (264396).

21049441 is an apocalyptic number.

It is an amenable number.

1049441 is a deficient number, since it is larger than the sum of its proper divisors (8143).

1049441 is an equidigital number, since it uses as much as digits as its factorization.

1049441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1049441 is about 1024.4222762123. The cubic root of 1049441 is about 101.6215954777.

The spelling of 1049441 in words is "one million, forty-nine thousand, four hundred forty-one".

Divisors: 1 131 8011 1049441