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1130001 = 3419187
BaseRepresentation
bin100010011111000010001
32010102001220
410103320101
5242130001
640115253
712414315
oct4237021
92112056
101130001
11701a94
12465b29
13307452
14215b45
15174c36
hex113e11

1130001 has 8 divisors (see below), whose sum is σ = 1543584. Its totient is φ = 734880.

The previous prime is 1129991. The next prime is 1130011. The reversal of 1130001 is 1000311.

It is an interprime number because it is at equal distance from previous prime (1129991) and next prime (1130011).

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

It is not a de Polignac number, because 1130001 - 29 = 1129489 is a prime.

It is an Ulam number.

1130001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1130011) 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, 4471 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (192948).

21130001 is an apocalyptic number.

It is an amenable number.

1130001 is a deficient number, since it is larger than the sum of its proper divisors (413583).

1130001 is an equidigital number, since it uses as much as digits as its factorization.

1130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 1130001 is about 1063.0150516338. The cubic root of 1130001 is about 104.1580744557.

Adding to 1130001 its reverse (1000311), we get a palindrome (2130312).

The spelling of 1130001 in words is "one million, one hundred thirty thousand, one".

Divisors: 1 3 41 123 9187 27561 376667 1130001