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23484154 = 211742077
BaseRepresentation
bin101100110010…
…1011011111010
31122012010012111
41121211123322
522002443104
62155202534
7403416631
oct131453372
948163174
1023484154
111228aaa1
127a4644a
134b33265
143194518
1520dd404
hex16656fa

23484154 has 4 divisors (see below), whose sum is σ = 35226234. Its totient is φ = 11742076.

The previous prime is 23484151. The next prime is 23484169. The reversal of 23484154 is 45148432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23377225 + 106929 = 4835^2 + 327^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23484151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5871037 + ... + 5871040.

Almost surely, 223484154 is an apocalyptic number.

23484154 is a deficient number, since it is larger than the sum of its proper divisors (11742080).

23484154 is a wasteful number, since it uses less digits than its factorization.

23484154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11742079.

The product of its digits is 15360, while the sum is 31.

The square root of 23484154 is about 4846.0451917001. The cubic root of 23484154 is about 286.3683209996.

The spelling of 23484154 in words is "twenty-three million, four hundred eighty-four thousand, one hundred fifty-four".

Divisors: 1 2 11742077 23484154