Search a number
-
+
23946093 = 3213719421
BaseRepresentation
bin101101101011…
…0001101101101
31200001120212100
41123112031231
522112233333
62213125313
7410352453
oct133261555
950046770
1023946093
1112576066
128029839
134c655b2
1432749d3
152180213
hex16d636d

23946093 has 12 divisors (see below), whose sum is σ = 34843068. Its totient is φ = 15846720.

The previous prime is 23946053. The next prime is 23946103. The reversal of 23946093 is 39064932.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 3992004 = 4467^2 + 1998^2 .

It is not a de Polignac number, because 23946093 - 210 = 23945069 is a prime.

It is a super-3 number, since 3×239460933 (a number of 23 digits) contains 333 as substring.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23946053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8478 + ... + 10943.

It is an arithmetic number, because the mean of its divisors is an integer number (2903589).

Almost surely, 223946093 is an apocalyptic number.

It is an amenable number.

23946093 is a deficient number, since it is larger than the sum of its proper divisors (10896975).

23946093 is a wasteful number, since it uses less digits than its factorization.

23946093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19564 (or 19561 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 23946093 is about 4893.4745324769. The cubic root of 23946093 is about 288.2337873103.

The spelling of 23946093 in words is "twenty-three million, nine hundred forty-six thousand, ninety-three".

Divisors: 1 3 9 137 411 1233 19421 58263 174789 2660677 7982031 23946093