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11580097 = 70916333
BaseRepresentation
bin101100001011…
…001011000001
3210210022220111
4230023023001
510431030342
61052111321
7200300134
oct54131301
923708814
1011580097
11659a331
123a65541
132525b39
14177621b
15103b217
hexb0b2c1

11580097 has 4 divisors (see below), whose sum is σ = 11597140. Its totient is φ = 11563056.

The previous prime is 11580091. The next prime is 11580103. The reversal of 11580097 is 79008511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79008511 = 292726993.

It is an interprime number because it is at equal distance from previous prime (11580091) and next prime (11580103).

It can be written as a sum of positive squares in 2 ways, for example, as 1185921 + 10394176 = 1089^2 + 3224^2 .

It is a cyclic number.

It is not a de Polignac number, because 11580097 - 23 = 11580089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11580091) 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, 7458 + ... + 8875.

It is an arithmetic number, because the mean of its divisors is an integer number (2899285).

Almost surely, 211580097 is an apocalyptic number.

It is an amenable number.

11580097 is a deficient number, since it is larger than the sum of its proper divisors (17043).

11580097 is an equidigital number, since it uses as much as digits as its factorization.

11580097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17042.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 11580097 is about 3402.9541577870. The cubic root of 11580097 is about 226.2406982125.

The spelling of 11580097 in words is "eleven million, five hundred eighty thousand, ninety-seven".

Divisors: 1 709 16333 11580097