Search a number
-
+
134273671 = 7212721577
BaseRepresentation
bin10000000000011…
…01101010000111
3100100122210211221
420000031222013
5233333224141
621153541211
73220210300
oct1000155207
9310583757
10134273671
1169880884
1238b74807
1321a83a9c
1413b937a7
15bbc4bd1
hex800da87

134273671 has 12 divisors (see below), whose sum is σ = 157433088. Its totient is φ = 114180192.

The previous prime is 134273651. The next prime is 134273687. The reversal of 134273671 is 176372431.

It is not a de Polignac number, because 134273671 - 219 = 133749383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134273611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4566 + ... + 17011.

It is an arithmetic number, because the mean of its divisors is an integer number (13119424).

Almost surely, 2134273671 is an apocalyptic number.

134273671 is a deficient number, since it is larger than the sum of its proper divisors (23159417).

134273671 is a wasteful number, since it uses less digits than its factorization.

134273671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21718 (or 21711 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 134273671 is about 11587.6516602804. The cubic root of 134273671 is about 512.0711253221.

The spelling of 134273671 in words is "one hundred thirty-four million, two hundred seventy-three thousand, six hundred seventy-one".

Divisors: 1 7 49 127 889 6223 21577 151039 1057273 2740279 19181953 134273671