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40563468 = 223211102433
BaseRepresentation
bin1001101010111…
…1001100001100
32211022211121200
42122233030030
540341012333
64005225500
71001532561
oct232571414
984284550
1040563468
1120995a30
1211702290
13853316a
14555c868
153863c13
hex26af30c

40563468 has 36 divisors (see below), whose sum is σ = 111857928. Its totient is φ = 12291840.

The previous prime is 40563463. The next prime is 40563493. The reversal of 40563468 is 86436504.

40563468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40563463) 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 11 ways as a sum of consecutive naturals, for example, 50821 + ... + 51612.

Almost surely, 240563468 is an apocalyptic number.

It is an amenable number.

40563468 is an abundant number, since it is smaller than the sum of its proper divisors (71294460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40563468 is a wasteful number, since it uses less digits than its factorization.

40563468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102454 (or 102449 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 40563468 is about 6368.9455956226. The cubic root of 40563468 is about 343.5935685806.

The spelling of 40563468 in words is "forty million, five hundred sixty-three thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 102433 204866 307299 409732 614598 921897 1126763 1229196 1843794 2253526 3380289 3687588 4507052 6760578 10140867 13521156 20281734 40563468