Search a number
-
+
135240510 = 23510742131
BaseRepresentation
bin10000000111110…
…01101100111110
3100102110221002210
420003321230332
5234110144020
621230401250
73231345126
oct1003715476
9312427083
10135240510
116a381219
1239360226
1322031b92
1413d65c86
15bd163e0
hex80f9b3e

135240510 has 32 divisors (see below), whose sum is σ = 327618432. Its totient is φ = 35726240.

The previous prime is 135240503. The next prime is 135240533. The reversal of 135240510 is 15042531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17856 + ... + 24275.

It is an arithmetic number, because the mean of its divisors is an integer number (10238076).

Almost surely, 2135240510 is an apocalyptic number.

135240510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135240510 is an abundant number, since it is smaller than the sum of its proper divisors (192377922).

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

135240510 is a wasteful number, since it uses less digits than its factorization.

135240510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42248.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 135240510 is about 11629.2953354879. The cubic root of 135240510 is about 513.2972449846.

The spelling of 135240510 in words is "one hundred thirty-five million, two hundred forty thousand, five hundred ten".

Divisors: 1 2 3 5 6 10 15 30 107 214 321 535 642 1070 1605 3210 42131 84262 126393 210655 252786 421310 631965 1263930 4508017 9016034 13524051 22540085 27048102 45080170 67620255 135240510