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23423794 = 239729501
BaseRepresentation
bin101100101011…
…0101100110010
31122002001101221
41121112230302
521444030134
62154015254
7403045642
oct131265462
948061357
1023423794
1112249709
127a1752a
134b11944
14317a522
1520ca5b4
hex1656b32

23423794 has 8 divisors (see below), whose sum is σ = 35225388. Its totient is φ = 11682000.

The previous prime is 23423791. The next prime is 23423797. The reversal of 23423794 is 49732432.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23423791) and next prime (23423797).

It can be written as a sum of positive squares in 2 ways, for example, as 23396569 + 27225 = 4837^2 + 165^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23423791) 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, 13957 + ... + 15544.

Almost surely, 223423794 is an apocalyptic number.

23423794 is a deficient number, since it is larger than the sum of its proper divisors (11801594).

23423794 is a wasteful number, since it uses less digits than its factorization.

23423794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29900.

The product of its digits is 36288, while the sum is 34.

The square root of 23423794 is about 4839.8134261560. The cubic root of 23423794 is about 286.1227650375.

The spelling of 23423794 in words is "twenty-three million, four hundred twenty-three thousand, seven hundred ninety-four".

Divisors: 1 2 397 794 29501 59002 11711897 23423794