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23484793 = 197911867
BaseRepresentation
bin101100110010…
…1100101111001
31122012011002011
41121211211321
522003003133
62155205521
7403421533
oct131454571
948164064
1023484793
1112290522
127a468a1
134b33637
143194853
1520dd6cd
hex1665979

23484793 has 4 divisors (see below), whose sum is σ = 23498640. Its totient is φ = 23470948.

The previous prime is 23484761. The next prime is 23484821. The reversal of 23484793 is 39748432.

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.

It is a cyclic number.

It is not a de Polignac number, because 23484793 - 25 = 23484761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23484733) 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, 3955 + ... + 7912.

It is an arithmetic number, because the mean of its divisors is an integer number (5874660).

Almost surely, 223484793 is an apocalyptic number.

It is an amenable number.

23484793 is a deficient number, since it is larger than the sum of its proper divisors (13847).

23484793 is a wasteful number, since it uses less digits than its factorization.

23484793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13846.

The product of its digits is 145152, while the sum is 40.

The square root of 23484793 is about 4846.1111213013. Note that the first 4 decimals coincide. The cubic root of 23484793 is about 286.3709183211.

The spelling of 23484793 in words is "twenty-three million, four hundred eighty-four thousand, seven hundred ninety-three".

Divisors: 1 1979 11867 23484793