Search a number
-
+
134140 = 22519353
BaseRepresentation
bin100000101111111100
320211000011
4200233330
513243030
62513004
71066036
oct405774
9224004
10134140
1191866
1265764
1349096
1436c56
1529b2a
hex20bfc

134140 has 24 divisors (see below), whose sum is σ = 297360. Its totient is φ = 50688.

The previous prime is 134129. The next prime is 134153. The reversal of 134140 is 41431.

It is a self number, because there is not a number n which added to its sum of digits gives 134140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204 + ... + 556.

It is an arithmetic number, because the mean of its divisors is an integer number (12390).

2134140 is an apocalyptic number.

134140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148680).

134140 is an abundant number, since it is smaller than the sum of its proper divisors (163220).

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

134140 is a wasteful number, since it uses less digits than its factorization.

134140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 134140 is about 366.2512798612. The cubic root of 134140 is about 51.1901144652.

Adding to 134140 its reverse (41431), we get a palindrome (175571).

The spelling of 134140 in words is "one hundred thirty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 353 380 706 1412 1765 3530 6707 7060 13414 26828 33535 67070 134140