Search a number
-
+
23480611 = 711304943
BaseRepresentation
bin101100110010…
…0100100100011
31122011221100021
41121210210203
522002334421
62155134311
7403403410
oct131444443
948157307
1023480611
1112288370
127a44397
134b3176b
143193107
1520dc341
hex1664923

23480611 has 8 divisors (see below), whose sum is σ = 29274624. Its totient is φ = 18296520.

The previous prime is 23480593. The next prime is 23480647. The reversal of 23480611 is 11608432.

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

It is not a de Polignac number, because 23480611 - 25 = 23480579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23480011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152395 + ... + 152548.

It is an arithmetic number, because the mean of its divisors is an integer number (3659328).

Almost surely, 223480611 is an apocalyptic number.

23480611 is a deficient number, since it is larger than the sum of its proper divisors (5794013).

23480611 is a wasteful number, since it uses less digits than its factorization.

23480611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304961.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 23480611 is about 4845.6796220964. The cubic root of 23480611 is about 286.3539190332.

The spelling of 23480611 in words is "twenty-three million, four hundred eighty thousand, six hundred eleven".

Divisors: 1 7 11 77 304943 2134601 3354373 23480611