Base | Representation |
---|---|
bin | 1110010011011… |
… | …10000010010100 |
3 | 22100210001002210 |
4 | 13021232002110 |
5 | 221204111442 |
6 | 15523433420 |
7 | 2654612220 |
oct | 711560224 |
9 | 270701083 |
10 | 119988372 |
11 | 61804049 |
12 | 34225870 |
13 | 1bb2184a |
14 | 11d15780 |
15 | a80219c |
hex | 726e094 |
119988372 has 48 divisors (see below), whose sum is σ = 322826112. Its totient is φ = 33976320.
The previous prime is 119988353. The next prime is 119988377. The reversal of 119988372 is 273889911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119988377) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 15812.
It is an arithmetic number, because the mean of its divisors is an integer number (6725544).
Almost surely, 2119988372 is an apocalyptic number.
119988372 is a gapful number since it is divisible by the number (12) 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 119988372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161413056).
119988372 is an abundant number, since it is smaller than the sum of its proper divisors (202837740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119988372 is a wasteful number, since it uses less digits than its factorization.
119988372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12768 (or 12766 counting only the distinct ones).
The product of its digits is 217728, while the sum is 48.
The square root of 119988372 is about 10953.9203940872. The cubic root of 119988372 is about 493.2264826215.
The spelling of 119988372 in words is "one hundred nineteen million, nine hundred eighty-eight thousand, three hundred seventy-two".
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