Search a number
-
+
134652825 = 3252598457
BaseRepresentation
bin10000000011010…
…10001110011001
3100101101001221200
420001222032121
5233432342300
621210024413
73223346556
oct1001521631
9311331850
10134652825
116a00a72a
1239118109
1321b87538
1413c51a2d
15bc4c200
hex806a399

134652825 has 18 divisors (see below), whose sum is σ = 241178574. Its totient is φ = 71814720.

The previous prime is 134652769. The next prime is 134652841. The reversal of 134652825 is 528256431.

It can be written as a sum of positive squares in 3 ways, for example, as 9 + 134652816 = 3^2 + 11604^2 .

It is not a de Polignac number, because 134652825 - 210 = 134651801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134652825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 299004 + ... + 299453.

Almost surely, 2134652825 is an apocalyptic number.

134652825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134652825 is a deficient number, since it is larger than the sum of its proper divisors (106525749).

134652825 is a wasteful number, since it uses less digits than its factorization.

134652825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598473 (or 598465 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 134652825 is about 11604.0003877973. Note that the first 3 decimals coincide. The cubic root of 134652825 is about 512.5526576868.

It can be divided in two parts, 13465 and 2825, that added together give a triangular number (16290 = T180).

The spelling of 134652825 in words is "one hundred thirty-four million, six hundred fifty-two thousand, eight hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 598457 1795371 2992285 5386113 8976855 14961425 26930565 44884275 134652825