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23474041 = 79729453
BaseRepresentation
bin101100110001…
…0111101111001
31122011121022221
41121202331321
522002132131
62155044041
7403345303
oct131427571
948147287
1023474041
1112283438
127a40621
134b2b786
143190973
1520da411
hex1662f79

23474041 has 4 divisors (see below), whose sum is σ = 23504292. Its totient is φ = 23443792.

The previous prime is 23474039. The next prime is 23474047. The reversal of 23474041 is 14047432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11363641 + 12110400 = 3371^2 + 3480^2 .

It is a cyclic number.

It is not a de Polignac number, because 23474041 - 21 = 23474039 is a prime.

It is a deceptive number, since it divides R23474040.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23473997 and 23474015.

It is not an unprimeable number, because it can be changed into a prime (23474047) 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, 13930 + ... + 15523.

It is an arithmetic number, because the mean of its divisors is an integer number (5876073).

Almost surely, 223474041 is an apocalyptic number.

It is an amenable number.

23474041 is a deficient number, since it is larger than the sum of its proper divisors (30251).

23474041 is an equidigital number, since it uses as much as digits as its factorization.

23474041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30250.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 23474041 is about 4845.0016511865. The cubic root of 23474041 is about 286.3272087580.

The spelling of 23474041 in words is "twenty-three million, four hundred seventy-four thousand, forty-one".

Divisors: 1 797 29453 23474041