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32242423 = 47686009
BaseRepresentation
bin111101011111…
…1101011110111
32020200002021211
41322333223313
531223224143
63111022251
7541025143
oct172775367
966602254
1032242423
1117222234
12a96a987
1368ab875
1443d4223
152c6d49d
hex1ebfaf7

32242423 has 4 divisors (see below), whose sum is σ = 32928480. Its totient is φ = 31556368.

The previous prime is 32242369. The next prime is 32242433. The reversal of 32242423 is 32424223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32424223 = 132494171.

It is a cyclic number.

It is not a de Polignac number, because 32242423 - 213 = 32234231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32242394 and 32242403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32242433) 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, 342958 + ... + 343051.

It is an arithmetic number, because the mean of its divisors is an integer number (8232120).

Almost surely, 232242423 is an apocalyptic number.

32242423 is a deficient number, since it is larger than the sum of its proper divisors (686057).

32242423 is an equidigital number, since it uses as much as digits as its factorization.

32242423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686056.

The product of its digits is 2304, while the sum is 22.

The square root of 32242423 is about 5678.2411889598. The cubic root of 32242423 is about 318.2799079468.

Adding to 32242423 its reverse (32424223), we get a palindrome (64666646).

The spelling of 32242423 in words is "thirty-two million, two hundred forty-two thousand, four hundred twenty-three".

Divisors: 1 47 686009 32242423