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119388 = 2239949
BaseRepresentation
bin11101001001011100
320001202210
4131021130
512310023
62320420
71005033
oct351134
9201683
10119388
1181775
1259110
1342459
143171a
1525593
hex1d25c

119388 has 12 divisors (see below), whose sum is σ = 278600. Its totient is φ = 39792.

The previous prime is 119363. The next prime is 119389. The reversal of 119388 is 883911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4963 + ... + 4986.

2119388 is an apocalyptic number.

It is an amenable number.

119388 is an abundant number, since it is smaller than the sum of its proper divisors (159212).

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

119388 is a wasteful number, since it uses less digits than its factorization.

119388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9956 (or 9954 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 119388 is about 345.5256864547. The cubic root of 119388 is about 49.2402473238.

The spelling of 119388 in words is "one hundred nineteen thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 9949 19898 29847 39796 59694 119388