Search a number
-
+
136211350 = 252112271091
BaseRepresentation
bin10000001111001…
…10101110010110
3100111022020211211
420013212232112
5234332230400
621303252034
73242530432
oct1007465626
9314266754
10136211350
116a984670
123974a01a
13222b1a42
14141399c2
15be58dba
hex81e6b96

136211350 has 48 divisors (see below), whose sum is σ = 277857216. Its totient is φ = 49268000.

The previous prime is 136211333. The next prime is 136211351. The reversal of 136211350 is 53112631.

It is a happy number.

136211350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136211351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124305 + ... + 125395.

It is an arithmetic number, because the mean of its divisors is an integer number (5788692).

Almost surely, 2136211350 is an apocalyptic number.

136211350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136211350 is an abundant number, since it is smaller than the sum of its proper divisors (141645866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136211350 is a wasteful number, since it uses less digits than its factorization.

136211350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 136211350 is about 11670.9618284013. The cubic root of 136211350 is about 514.5225725909.

Adding to 136211350 its reverse (53112631), we get a palindrome (189323981).

The spelling of 136211350 in words is "one hundred thirty-six million, two hundred eleven thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 227 275 454 550 1091 1135 2182 2270 2497 4994 5455 5675 10910 11350 12001 12485 24002 24970 27275 54550 60005 62425 120010 124850 247657 300025 495314 600050 1238285 2476570 2724227 5448454 6191425 12382850 13621135 27242270 68105675 136211350