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23482493 = 105122343
BaseRepresentation
bin101100110010…
…1000001111101
31122012000220222
41121211001331
522002414433
62155151125
7403412036
oct131450175
948160828
1023482493
1112289821
127a454a5
134b32588
143193a8d
1520dcb98
hex166507d

23482493 has 4 divisors (see below), whose sum is σ = 23505888. Its totient is φ = 23459100.

The previous prime is 23482477. The next prime is 23482507. The reversal of 23482493 is 39428432.

It is a happy number.

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 23482493 - 24 = 23482477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23482453) 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, 10121 + ... + 12222.

It is an arithmetic number, because the mean of its divisors is an integer number (5876472).

Almost surely, 223482493 is an apocalyptic number.

It is an amenable number.

23482493 is a deficient number, since it is larger than the sum of its proper divisors (23395).

23482493 is a wasteful number, since it uses less digits than its factorization.

23482493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23394.

The product of its digits is 41472, while the sum is 35.

The square root of 23482493 is about 4845.8738118114. The cubic root of 23482493 is about 286.3615693690.

The spelling of 23482493 in words is "twenty-three million, four hundred eighty-two thousand, four hundred ninety-three".

Divisors: 1 1051 22343 23482493