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13885468 = 2223150929
BaseRepresentation
bin110100111110…
…000000011100
3222010110021121
4310332000130
512023313333
61213340324
7226011262
oct64760034
928113247
1013885468
1179243a3
1247976a4
132b5226c
141bb6432
15134432d
hexd3e01c

13885468 has 12 divisors (see below), whose sum is σ = 25356240. Its totient is φ = 6640832.

The previous prime is 13885463. The next prime is 13885477. The reversal of 13885468 is 86458831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13885463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75373 + ... + 75556.

It is an arithmetic number, because the mean of its divisors is an integer number (2113020).

Almost surely, 213885468 is an apocalyptic number.

It is an amenable number.

13885468 is a deficient number, since it is larger than the sum of its proper divisors (11470772).

13885468 is a wasteful number, since it uses less digits than its factorization.

13885468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150956 (or 150954 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 13885468 is about 3726.3209738293. The cubic root of 13885468 is about 240.3551916619.

It can be divided in two parts, 13 and 885468, that added together give a square (885481 = 9412).

The spelling of 13885468 in words is "thirteen million, eight hundred eighty-five thousand, four hundred sixty-eight".

Divisors: 1 2 4 23 46 92 150929 301858 603716 3471367 6942734 13885468