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52035189 = 318319473
BaseRepresentation
bin1100011001111…
…1111001110101
310121220122212020
43012133321311
5101310111224
65055143353
71201202043
oct306377165
9117818766
1052035189
1127410898
1215514b59
13aa1b86b
146ca7393
15487cc79
hex319fe75

52035189 has 8 divisors (see below), whose sum is σ = 69425472. Its totient is φ = 34667520.

The previous prime is 52035163. The next prime is 52035199. The reversal of 52035189 is 98153025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52035189 - 28 = 52034933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52035149) 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 7 ways as a sum of consecutive naturals, for example, 757 + ... + 10229.

It is an arithmetic number, because the mean of its divisors is an integer number (8678184).

Almost surely, 252035189 is an apocalyptic number.

It is an amenable number.

52035189 is a deficient number, since it is larger than the sum of its proper divisors (17390283).

52035189 is a wasteful number, since it uses less digits than its factorization.

52035189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 52035189 is about 7213.5420564380. The cubic root of 52035189 is about 373.3352911427.

The spelling of 52035189 in words is "fifty-two million, thirty-five thousand, one hundred eighty-nine".

Divisors: 1 3 1831 5493 9473 28419 17345063 52035189