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23806052 = 2217350089
BaseRepresentation
bin101101011010…
…0000001100100
31122210110202122
41122310001210
522043243202
62210125112
7406230254
oct132640144
948713678
1023806052
111248a926
127b80798
134c1692a
143239964
1521539a2
hex16b4064

23806052 has 12 divisors (see below), whose sum is σ = 44111340. Its totient is φ = 11202816.

The previous prime is 23806051. The next prime is 23806061. The reversal of 23806052 is 25060832.

It can be written as a sum of positive squares in 2 ways, for example, as 19412836 + 4393216 = 4406^2 + 2096^2 .

It is a super-2 number, since 2×238060522 = 1133456223653408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23806051) 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, 174977 + ... + 175112.

It is an arithmetic number, because the mean of its divisors is an integer number (3675945).

Almost surely, 223806052 is an apocalyptic number.

It is an amenable number.

23806052 is a deficient number, since it is larger than the sum of its proper divisors (20305288).

23806052 is a wasteful number, since it uses less digits than its factorization.

23806052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350110 (or 350108 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 23806052 is about 4879.1445971604. The cubic root of 23806052 is about 287.6708076375.

Adding to 23806052 its reverse (25060832), we get a palindrome (48866884).

The spelling of 23806052 in words is "twenty-three million, eight hundred six thousand, fifty-two".

Divisors: 1 2 4 17 34 68 350089 700178 1400356 5951513 11903026 23806052