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1080601 = 4192579
BaseRepresentation
bin100000111110100011001
32000220022021
410013310121
5234034401
635054441
712120304
oct4076431
92026267
101080601
11678965
12441421
132bab12
14201b3b
151652a1
hex107d19

1080601 has 4 divisors (see below), whose sum is σ = 1083600. Its totient is φ = 1077604.

The previous prime is 1080589. The next prime is 1080613. The reversal of 1080601 is 1060801.

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 an interprime number because it is at equal distance from previous prime (1080589) and next prime (1080613).

It is a cyclic number.

It is not a de Polignac number, because 1080601 - 29 = 1080089 is a prime.

It is a Duffinian number.

1080601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1080661) 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, 871 + ... + 1708.

It is an arithmetic number, because the mean of its divisors is an integer number (270900).

21080601 is an apocalyptic number.

It is an amenable number.

1080601 is a deficient number, since it is larger than the sum of its proper divisors (2999).

1080601 is an equidigital number, since it uses as much as digits as its factorization.

1080601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1080601 is about 1039.5196005848. The cubic root of 1080601 is about 102.6175846704.

It can be divided in two parts, 1080 and 601, that added together give a square (1681 = 412).

The spelling of 1080601 in words is "one million, eighty thousand, six hundred one".

Divisors: 1 419 2579 1080601