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134910225 = 3352269743
BaseRepresentation
bin10000000101010…
…01000100010001
3100101212011001000
420002221010101
5234014111400
621215332213
73225501162
oct1002510421
9311764030
10134910225
116a17605a
1239221069
1321c47748
1413cbb769
15bc9d600
hex80a9111

134910225 has 48 divisors (see below), whose sum is σ = 249091200. Its totient is φ = 71588160.

The previous prime is 134910187. The next prime is 134910227. The reversal of 134910225 is 522019431.

It is not a de Polignac number, because 134910225 - 28 = 134909969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (134910227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181204 + ... + 181946.

It is an arithmetic number, because the mean of its divisors is an integer number (5189400).

Almost surely, 2134910225 is an apocalyptic number.

134910225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134910225 is a deficient number, since it is larger than the sum of its proper divisors (114180975).

134910225 is a wasteful number, since it uses less digits than its factorization.

134910225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 134910225 is about 11615.0860952470. The cubic root of 134910225 is about 512.8790453868.

Adding to 134910225 its reverse (522019431), we get a palindrome (656929656).

The spelling of 134910225 in words is "one hundred thirty-four million, nine hundred ten thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 269 675 743 807 1345 2229 2421 3715 4035 6687 6725 7263 11145 12105 18575 20061 20175 33435 36315 55725 60525 100305 167175 181575 199867 501525 599601 999335 1798803 2998005 4996675 5396409 8994015 14990025 26982045 44970075 134910225