Search a number
-
+
135487270 = 2573185599
BaseRepresentation
bin10000001001101…
…01111100100110
3100102221110121001
420010311330212
5234141043040
621235543514
73233423422
oct1004657446
9312843531
10135487270
116a52a656
123945ab9a
13220ba2a9
1413dcbb82
15bd6459a
hex8135f26

135487270 has 16 divisors (see below), whose sum is σ = 247219200. Its totient is φ = 53452224.

The previous prime is 135487223. The next prime is 135487277. The reversal of 135487270 is 72784531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135487277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92070 + ... + 93529.

It is an arithmetic number, because the mean of its divisors is an integer number (15451200).

Almost surely, 2135487270 is an apocalyptic number.

135487270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135487270 is a deficient number, since it is larger than the sum of its proper divisors (111731930).

135487270 is a wasteful number, since it uses less digits than its factorization.

135487270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185679.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 135487270 is about 11639.8999136591. The cubic root of 135487270 is about 513.6092428979.

The spelling of 135487270 in words is "one hundred thirty-five million, four hundred eighty-seven thousand, two hundred seventy".

Divisors: 1 2 5 10 73 146 365 730 185599 371198 927995 1855990 13548727 27097454 67743635 135487270