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136048 = 2411773
BaseRepresentation
bin100001001101110000
320220121211
4201031300
513323143
62525504
71104433
oct411560
9226554
10136048
1193240
1266894
1349c03
143781a
152a49d
hex21370

136048 has 20 divisors (see below), whose sum is σ = 287928. Its totient is φ = 61760.

The previous prime is 136043. The next prime is 136057. The reversal of 136048 is 840631.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136043) by changing a digit.

136048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 211 + ... + 562.

2136048 is an apocalyptic number.

It is an amenable number.

136048 is an abundant number, since it is smaller than the sum of its proper divisors (151880).

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

136048 is a wasteful number, since it uses less digits than its factorization.

136048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 136048 is about 368.8468516878. The cubic root of 136048 is about 51.4316811759.

Adding to 136048 its reverse (840631), we get a palindrome (976679).

The spelling of 136048 in words is "one hundred thirty-six thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 773 1546 3092 6184 8503 12368 17006 34012 68024 136048