Search a number
-
+
201408074 = 2729496079
BaseRepresentation
bin11000000000100…
…11111001001010
3112000222120221022
430000103321022
5403030024244
631552512442
74663640360
oct1400237112
9460876838
10201408074
11a376495a
125754b722
133295b19a
141ca6b630
1512a366ee
hexc013e4a

201408074 has 16 divisors (see below), whose sum is σ = 357177600. Its totient is φ = 83341104.

The previous prime is 201408071. The next prime is 201408083. The reversal of 201408074 is 470804102.

It is not an unprimeable number, because it can be changed into a prime (201408071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247634 + ... + 248445.

It is an arithmetic number, because the mean of its divisors is an integer number (22323600).

Almost surely, 2201408074 is an apocalyptic number.

201408074 is a deficient number, since it is larger than the sum of its proper divisors (155769526).

201408074 is a wasteful number, since it uses less digits than its factorization.

201408074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496117.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 201408074 is about 14191.8312419504. The cubic root of 201408074 is about 586.1727505381.

The spelling of 201408074 in words is "two hundred one million, four hundred eight thousand, seventy-four".

Divisors: 1 2 7 14 29 58 203 406 496079 992158 3472553 6945106 14386291 28772582 100704037 201408074