Search a number
-
+
134084215 = 526816843
BaseRepresentation
bin1111111110111…
…11011001110111
3100100022011222001
413333133121313
5233311143330
621145520131
73215461036
oct777373167
9310264861
10134084215
1169761501
1238aa3047
1321a18795
1413b4471d
15bb889ca
hex7fdf677

134084215 has 4 divisors (see below), whose sum is σ = 160901064. Its totient is φ = 107267368.

The previous prime is 134084183. The next prime is 134084221. The reversal of 134084215 is 512480431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134084215 - 25 = 134084183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13408417 + ... + 13408426.

It is an arithmetic number, because the mean of its divisors is an integer number (40225266).

Almost surely, 2134084215 is an apocalyptic number.

134084215 is a deficient number, since it is larger than the sum of its proper divisors (26816849).

134084215 is an equidigital number, since it uses as much as digits as its factorization.

134084215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26816848.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 134084215 is about 11579.4738654224. The cubic root of 134084215 is about 511.8301731171.

The spelling of 134084215 in words is "one hundred thirty-four million, eighty-four thousand, two hundred fifteen".

Divisors: 1 5 26816843 134084215