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134606081 = 2959151521
BaseRepresentation
bin10000000010111…
…10110100000001
3100101021200211102
420001132310001
5233424343311
621205024145
73223063361
oct1001366401
9311250742
10134606081
1169a885a5
12390b5055
1321b6c18c
1413c3c9a1
15bc3d43b
hex805ed01

134606081 has 16 divisors (see below), whose sum is σ = 142819200. Its totient is φ = 126672000.

The previous prime is 134606053. The next prime is 134606099. The reversal of 134606081 is 180606431.

It is a de Polignac number, because none of the positive numbers 2k-134606081 is a prime.

It is a super-2 number, since 2×1346060812 = 36237594084357122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (134606011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258101 + ... + 258621.

It is an arithmetic number, because the mean of its divisors is an integer number (8926200).

Almost surely, 2134606081 is an apocalyptic number.

It is an amenable number.

134606081 is a deficient number, since it is larger than the sum of its proper divisors (8213119).

134606081 is a wasteful number, since it uses less digits than its factorization.

134606081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 134606081 is about 11601.9860799779. The cubic root of 134606081 is about 512.4933408613.

The spelling of 134606081 in words is "one hundred thirty-four million, six hundred six thousand, eighty-one".

Divisors: 1 29 59 151 521 1711 4379 8909 15109 30739 78671 258361 891431 2281459 4641589 134606081