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23423014 = 247249181
BaseRepresentation
bin101100101011…
…0100000100110
31122002000100001
41121112200212
521444014024
62154011514
7403043446
oct131264046
948060301
1023423014
111224906a
127a16b9a
134b11494
14317a126
1520ca244
hex1656826

23423014 has 8 divisors (see below), whose sum is σ = 35882208. Its totient is φ = 11462280.

The previous prime is 23422951. The next prime is 23423047. The reversal of 23423014 is 41032432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23422982 and 23423000.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 124497 + ... + 124684.

It is an arithmetic number, because the mean of its divisors is an integer number (4485276).

Almost surely, 223423014 is an apocalyptic number.

23423014 is a deficient number, since it is larger than the sum of its proper divisors (12459194).

23423014 is a wasteful number, since it uses less digits than its factorization.

23423014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249230.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 23423014 is about 4839.7328438665. The cubic root of 23423014 is about 286.1195890898.

Adding to 23423014 its product of nonzero digits (576), we get a triangular number (23423590 = T6844).

Adding to 23423014 its reverse (41032432), we get a palindrome (64455446).

It can be divided in two parts, 2342 and 3014, that added together give a triangular number (5356 = T103).

The spelling of 23423014 in words is "twenty-three million, four hundred twenty-three thousand, fourteen".

Divisors: 1 2 47 94 249181 498362 11711507 23423014