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23094129 = 37698043
BaseRepresentation
bin101100000011…
…0001101110001
31121110022012010
41120012031301
521403003004
62142553133
7400203552
oct130061561
947408163
1023094129
1112043a63
1278987a9
134a27886
1430d2329
152062a89
hex1606371

23094129 has 4 divisors (see below), whose sum is σ = 30792176. Its totient is φ = 15396084.

The previous prime is 23094119. The next prime is 23094133. The reversal of 23094129 is 92149032.

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 not a de Polignac number, because 23094129 - 211 = 23092081 is a prime.

It is a super-3 number, since 3×230941293 (a number of 23 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23094096 and 23094105.

It is not an unprimeable number, because it can be changed into a prime (23094119) by changing a digit.

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, 3849019 + ... + 3849024.

It is an arithmetic number, because the mean of its divisors is an integer number (7698044).

Almost surely, 223094129 is an apocalyptic number.

It is an amenable number.

23094129 is a deficient number, since it is larger than the sum of its proper divisors (7698047).

23094129 is an equidigital number, since it uses as much as digits as its factorization.

23094129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698046.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 23094129 is about 4805.6351297201. The cubic root of 23094129 is about 284.7741269749.

The spelling of 23094129 in words is "twenty-three million, ninety-four thousand, one hundred twenty-nine".

Divisors: 1 3 7698043 23094129