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134468961 = 3114074817
BaseRepresentation
bin10000000001111…
…01010101100001
3100101000201201220
420000331111201
5233411001321
621202045253
73221652534
oct1000752541
9311021656
10134468961
11699a4580
1239049829
1321b21943
1413c04a1b
15bc129c6
hex803d561

134468961 has 8 divisors (see below), whose sum is σ = 195591264. Its totient is φ = 81496320.

The previous prime is 134468953. The next prime is 134468977. The reversal of 134468961 is 169864431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134468961 - 23 = 134468953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134468941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2037376 + ... + 2037441.

It is an arithmetic number, because the mean of its divisors is an integer number (24448908).

Almost surely, 2134468961 is an apocalyptic number.

134468961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134468961 is a deficient number, since it is larger than the sum of its proper divisors (61122303).

134468961 is a wasteful number, since it uses less digits than its factorization.

134468961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074831.

The product of its digits is 124416, while the sum is 42.

The square root of 134468961 is about 11596.0752412185. The cubic root of 134468961 is about 512.3192601617.

The spelling of 134468961 in words is "one hundred thirty-four million, four hundred sixty-eight thousand, nine hundred sixty-one".

Divisors: 1 3 11 33 4074817 12224451 44822987 134468961