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23485841 = 35596599
BaseRepresentation
bin101100110010…
…1110110010001
31122012012111222
41121211312101
522003021331
62155214425
7403424561
oct131456621
948165458
1023485841
1112291295
127a47415
134b33c62
143194da1
1520ddb7b
hex1665d91

23485841 has 4 divisors (see below), whose sum is σ = 23496000. Its totient is φ = 23475684.

The previous prime is 23485799. The next prime is 23485859. The reversal of 23485841 is 14858432.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23485841 - 222 = 19291537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23485871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260 + ... + 6858.

It is an arithmetic number, because the mean of its divisors is an integer number (5874000).

Almost surely, 223485841 is an apocalyptic number.

It is an amenable number.

23485841 is a deficient number, since it is larger than the sum of its proper divisors (10159).

23485841 is an equidigital number, since it uses as much as digits as its factorization.

23485841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158.

The product of its digits is 30720, while the sum is 35.

The square root of 23485841 is about 4846.2192480324. The cubic root of 23485841 is about 286.3751779891.

It can be divided in two parts, 2 and 3485841, that added together give a palindrome (3485843).

The spelling of 23485841 in words is "twenty-three million, four hundred eighty-five thousand, eight hundred forty-one".

Divisors: 1 3559 6599 23485841