Search a number
-
+
136035361 = 71171149167
BaseRepresentation
bin10000001101110…
…11110000100001
3100110222022102201
420012323300201
5234311112421
621255413201
73241165360
oct1006736041
9313868381
10136035361
116a874420
1239684201
132224c8c7
14140d17d7
15be21b91
hex81bbc21

136035361 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 103185600.

The previous prime is 136035353. The next prime is 136035391. The reversal of 136035361 is 163530631.

It is not a de Polignac number, because 136035361 - 23 = 136035353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136035391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 814500 + ... + 814666.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2136035361 is an apocalyptic number.

136035361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136035361 is a deficient number, since it is larger than the sum of its proper divisors (38147039).

136035361 is a wasteful number, since it uses less digits than its factorization.

136035361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 136035361 is about 11663.4197815221. The cubic root of 136035361 is about 514.3008844107.

Adding to 136035361 its reverse (163530631), we get a palindrome (299565992).

The spelling of 136035361 in words is "one hundred thirty-six million, thirty-five thousand, three hundred sixty-one".

Divisors: 1 7 11 71 77 149 167 497 781 1043 1169 1639 1837 5467 10579 11473 11857 12859 24883 74053 82999 116369 130427 174181 273713 814583 912989 1766693 1915991 12366851 19433623 136035361