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135068 = 2233767
BaseRepresentation
bin100000111110011100
320212021112
4200332130
513310233
62521152
71101533
oct407634
9225245
10135068
119252a
12661b8
134962b
143731a
152a048
hex20f9c

135068 has 6 divisors (see below), whose sum is σ = 236376. Its totient is φ = 67532.

The previous prime is 135059. The next prime is 135077. The reversal of 135068 is 860531.

135068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (135059) and next prime (135077).

It is a congruent number.

It is an unprimeable number.

135068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16880 + ... + 16887.

It is an arithmetic number, because the mean of its divisors is an integer number (39396).

2135068 is an apocalyptic number.

It is an amenable number.

135068 is a deficient number, since it is larger than the sum of its proper divisors (101308).

135068 is a wasteful number, since it uses less digits than its factorization.

135068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33771 (or 33769 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 135068 is about 367.5159860469. The cubic root of 135068 is about 51.3078901667.

Adding to 135068 its reverse (860531), we get a palindrome (995599).

The spelling of 135068 in words is "one hundred thirty-five thousand, sixty-eight".

Divisors: 1 2 4 33767 67534 135068