Search a number
-
+
74895063 = 3162115401
BaseRepresentation
bin1000111011011…
…00111011010111
312012221001201020
410131230323113
5123133120223
611233132223
71566411645
oct435547327
9165831636
1074895063
1139304851
12210ba073
1312693909
149d38195
1568961e3
hex476ced7

74895063 has 8 divisors (see below), whose sum is σ = 99928176. Its totient is φ = 49896000.

The previous prime is 74895059. The next prime is 74895071. The reversal of 74895063 is 36059847.

It is a happy number.

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

It is not a de Polignac number, because 74895063 - 22 = 74895059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74895463) 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, 2838 + ... + 12563.

It is an arithmetic number, because the mean of its divisors is an integer number (12491022).

Almost surely, 274895063 is an apocalyptic number.

74895063 is a deficient number, since it is larger than the sum of its proper divisors (25033113).

74895063 is a wasteful number, since it uses less digits than its factorization.

74895063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 74895063 is about 8654.1933766238. The cubic root of 74895063 is about 421.5195579746.

The spelling of 74895063 in words is "seventy-four million, eight hundred ninety-five thousand, sixty-three".

Divisors: 1 3 1621 4863 15401 46203 24965021 74895063