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13135150 = 252737529
BaseRepresentation
bin110010000110…
…110100101110
3220201100001001
4302012310232
511330311100
61145310514
7216434620
oct62066456
926640031
1013135150
1174616a6
12449543a
13294b8a2
141a5cc10
151246d6a
hexc86d2e

13135150 has 24 divisors (see below), whose sum is σ = 27922320. Its totient is φ = 4503360.

The previous prime is 13135141. The next prime is 13135153. The reversal of 13135150 is 5153131.

13135150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13135153) 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, 18415 + ... + 19114.

It is an arithmetic number, because the mean of its divisors is an integer number (1163430).

Almost surely, 213135150 is an apocalyptic number.

13135150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13135150 is an abundant number, since it is smaller than the sum of its proper divisors (14787170).

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

13135150 is a wasteful number, since it uses less digits than its factorization.

13135150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37548 (or 37543 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 13135150 is about 3624.2447489098. The cubic root of 13135150 is about 235.9454891817.

Adding to 13135150 its product of nonzero digits (225), we get a triangular number (13135375 = T5125).

Adding to 13135150 its reverse (5153131), we get a palindrome (18288281).

The spelling of 13135150 in words is "thirteen million, one hundred thirty-five thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 37529 75058 187645 262703 375290 525406 938225 1313515 1876450 2627030 6567575 13135150