Search a number
-
+
70075327 = 710010761
BaseRepresentation
bin1000010110101…
…00001110111111
311212212012021111
410023110032333
5120414402302
610541542451
71510426150
oct413241677
9155765244
1070075327
11366126a3
121b574a27
1311696bba
149441927
1562430d7
hex42d43bf

70075327 has 4 divisors (see below), whose sum is σ = 80086096. Its totient is φ = 60064560.

The previous prime is 70075301. The next prime is 70075331. The reversal of 70075327 is 72357007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72357007 = 312334097.

It is a cyclic number.

It is not a de Polignac number, because 70075327 - 215 = 70042559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70075387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005374 + ... + 5005387.

It is an arithmetic number, because the mean of its divisors is an integer number (20021524).

Almost surely, 270075327 is an apocalyptic number.

70075327 is a deficient number, since it is larger than the sum of its proper divisors (10010769).

70075327 is a wasteful number, since it uses less digits than its factorization.

70075327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010768.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 70075327 is about 8371.1007042085. The cubic root of 70075327 is about 412.2763074894.

The spelling of 70075327 in words is "seventy million, seventy-five thousand, three hundred twenty-seven".

Divisors: 1 7 10010761 70075327