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211136074 = 2759113907
BaseRepresentation
bin11001001010110…
…10111001001010
3112201021211020121
430211122321022
5413022323244
632541213454
75142425032
oct1445327112
9481254217
10211136074
11a91a9726
125a86128a
1334985cb6
14200808c2
1513808c84
hexc95ae4a

211136074 has 8 divisors (see below), whose sum is σ = 316768608. Its totient is φ = 105546540.

The previous prime is 211136069. The next prime is 211136077. The reversal of 211136074 is 470631112.

211136074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (211136077) 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, 8229 + ... + 22135.

It is an arithmetic number, because the mean of its divisors is an integer number (39596076).

Almost surely, 2211136074 is an apocalyptic number.

211136074 is a deficient number, since it is larger than the sum of its proper divisors (105632534).

211136074 is a wasteful number, since it uses less digits than its factorization.

211136074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21500.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 211136074 is about 14530.5221516641. The cubic root of 211136074 is about 595.4621309115.

Adding to 211136074 its reverse (470631112), we get a palindrome (681767186).

The spelling of 211136074 in words is "two hundred eleven million, one hundred thirty-six thousand, seventy-four".

Divisors: 1 2 7591 13907 15182 27814 105568037 211136074