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134708 = 22717283
BaseRepresentation
bin100000111000110100
320211210012
4200320310
513302313
62515352
71100510
oct407064
9224705
10134708
1192232
1265b58
1349412
1437140
1529da8
hex20e34

134708 has 24 divisors (see below), whose sum is σ = 286272. Its totient is φ = 54144.

The previous prime is 134707. The next prime is 134731. The reversal of 134708 is 807431.

It is a happy number.

It is a super-3 number, since 3×1347083 = 7333333221068736, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335 + ... + 617.

It is an arithmetic number, because the mean of its divisors is an integer number (11928).

2134708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143136).

134708 is an abundant number, since it is smaller than the sum of its proper divisors (151564).

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

134708 is a wasteful number, since it uses less digits than its factorization.

134708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 134708 is about 367.0258846458. The cubic root of 134708 is about 51.2622655553.

The spelling of 134708 in words is "one hundred thirty-four thousand, seven hundred eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 283 476 566 1132 1981 3962 4811 7924 9622 19244 33677 67354 134708