Search a number
-
+
119480 = 23529103
BaseRepresentation
bin11101001010111000
320001220012
4131022320
512310410
62321052
71005224
oct351270
9201805
10119480
1181849
1259188
13424ca
1431784
1525605
hex1d2b8

119480 has 32 divisors (see below), whose sum is σ = 280800. Its totient is φ = 45696.

The previous prime is 119447. The next prime is 119489. The reversal of 119480 is 84911.

119480 is a Rhonda number in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119489) by changing a digit.

119480 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 in 7 ways as a sum of consecutive naturals, for example, 1109 + ... + 1211.

It is an arithmetic number, because the mean of its divisors is an integer number (8775).

2119480 is an apocalyptic number.

119480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140400).

119480 is an abundant number, since it is smaller than the sum of its proper divisors (161320).

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

119480 is a wasteful number, since it uses less digits than its factorization.

119480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 119480 is about 345.6587912957. The cubic root of 119480 is about 49.2528922005.

The spelling of 119480 in words is "one hundred nineteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 103 116 145 206 232 290 412 515 580 824 1030 1160 2060 2987 4120 5974 11948 14935 23896 29870 59740 119480