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52014783 = 3532771181
BaseRepresentation
bin1100011001101…
…0111010111111
310121212121212110
43012122322333
5101303433113
65054505103
71201055412
oct306327277
9117777773
1052014783
11273a7527
1215505193
13aa124a2
146c9db79
154876bc3
hex319aebf

52014783 has 16 divisors (see below), whose sum is σ = 70976736. Its totient is φ = 33870720.

The previous prime is 52014779. The next prime is 52014791. The reversal of 52014783 is 38741025.

It is not a de Polignac number, because 52014783 - 22 = 52014779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52014783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52014793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43453 + ... + 44633.

It is an arithmetic number, because the mean of its divisors is an integer number (4436046).

Almost surely, 252014783 is an apocalyptic number.

52014783 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52014783 is a deficient number, since it is larger than the sum of its proper divisors (18961953).

52014783 is a wasteful number, since it uses less digits than its factorization.

52014783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52014783 is about 7212.1274947133. The cubic root of 52014783 is about 373.2864826589.

The spelling of 52014783 in words is "fifty-two million, fourteen thousand, seven hundred eighty-three".

Divisors: 1 3 53 159 277 831 1181 3543 14681 44043 62593 187779 327137 981411 17338261 52014783