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23041412 = 2250911317
BaseRepresentation
bin101011111100…
…1010110000100
31121100121212122
41113321112010
521344311122
62141505112
7366564062
oct127712604
947317778
1023041412
1112008399
127872198
134a09894
1430bb032
152052142
hex15f9584

23041412 has 12 divisors (see below), whose sum is σ = 40405260. Its totient is φ = 11497056.

The previous prime is 23041393. The next prime is 23041427. The reversal of 23041412 is 21414032.

It can be written as a sum of positive squares in 2 ways, for example, as 20921476 + 2119936 = 4574^2 + 1456^2 .

It is an unprimeable number.

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, 3623 + ... + 7694.

It is an arithmetic number, because the mean of its divisors is an integer number (3367105).

Almost surely, 223041412 is an apocalyptic number.

It is an amenable number.

23041412 is a deficient number, since it is larger than the sum of its proper divisors (17363848).

23041412 is a wasteful number, since it uses less digits than its factorization.

23041412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11830 (or 11828 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23041412 is about 4800.1470810799. The cubic root of 23041412 is about 284.5572771263.

Adding to 23041412 its reverse (21414032), we get a palindrome (44455444).

The spelling of 23041412 in words is "twenty-three million, forty-one thousand, four hundred twelve".

Divisors: 1 2 4 509 1018 2036 11317 22634 45268 5760353 11520706 23041412