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23112034 = 2114632269
BaseRepresentation
bin101100000101…
…0100101100010
31121111012202021
41120022211202
521404041114
62143212054
7400310011
oct130124542
947435667
1023112034
1112056460
1278a702a
134a32a7a
1430d8a78
152068024
hex160a962

23112034 has 16 divisors (see below), whose sum is σ = 37918080. Its totient is φ = 10478160.

The previous prime is 23112031. The next prime is 23112053. The reversal of 23112034 is 43021132.

It is a happy number.

It is a super-2 number, since 2×231120342 = 1068332231234312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23111999 and 23112017.

It is not an unprimeable number, because it can be changed into a prime (23112031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9052 + ... + 11320.

It is an arithmetic number, because the mean of its divisors is an integer number (2369880).

Almost surely, 223112034 is an apocalyptic number.

23112034 is a deficient number, since it is larger than the sum of its proper divisors (14806046).

23112034 is a wasteful number, since it uses less digits than its factorization.

23112034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23112034 is about 4807.4976859069. The cubic root of 23112034 is about 284.8477035908.

Adding to 23112034 its reverse (43021132), we get a palindrome (66133166).

The spelling of 23112034 in words is "twenty-three million, one hundred twelve thousand, thirty-four".

Divisors: 1 2 11 22 463 926 2269 4538 5093 10186 24959 49918 1050547 2101094 11556017 23112034