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20110232 = 2314916871
BaseRepresentation
bin100110010110…
…1101110011000
31101211201001102
41030231232120
520122011412
61555010532
7332635262
oct114555630
941751042
1020110232
111039612a
126899a48
13422165c
142956b32
151b738c2
hex132db98

20110232 has 16 divisors (see below), whose sum is σ = 37962000. Its totient is φ = 9987040.

The previous prime is 20110231. The next prime is 20110241. The reversal of 20110232 is 23201102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110231) 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, 7244 + ... + 9627.

It is an arithmetic number, because the mean of its divisors is an integer number (2372625).

Almost surely, 220110232 is an apocalyptic number.

It is an amenable number.

20110232 is a deficient number, since it is larger than the sum of its proper divisors (17851768).

20110232 is a wasteful number, since it uses less digits than its factorization.

20110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17026 (or 17022 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20110232 is about 4484.4433322320. The cubic root of 20110232 is about 271.9395410607.

Adding to 20110232 its reverse (23201102), we get a palindrome (43311334).

The spelling of 20110232 in words is "twenty million, one hundred ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 149 298 596 1192 16871 33742 67484 134968 2513779 5027558 10055116 20110232