Base | Representation |
---|---|
bin | 1110000100100… |
… | …10000110100000 |
3 | 22020002222222202 |
4 | 13002102012200 |
5 | 220204221234 |
6 | 15413552332 |
7 | 2632212602 |
oct | 702220640 |
9 | 266088882 |
10 | 118038944 |
11 | 606a2451 |
12 | 336456a8 |
13 | 1b5bb43a |
14 | 11969172 |
15 | a56977e |
hex | 70921a0 |
118038944 has 72 divisors (see below), whose sum is σ = 256415040. Its totient is φ = 53336448.
The previous prime is 118038941. The next prime is 118038953. The reversal of 118038944 is 449830811.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 118038898 and 118038907.
It is not an unprimeable number, because it can be changed into a prime (118038941) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321449 + ... + 321815.
It is an arithmetic number, because the mean of its divisors is an integer number (3561320).
Almost surely, 2118038944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118038944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128207520).
118038944 is an abundant number, since it is smaller than the sum of its proper divisors (138376096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118038944 is a wasteful number, since it uses less digits than its factorization.
118038944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 38.
The square root of 118038944 is about 10864.5728862206. The cubic root of 118038944 is about 490.5407663091.
The spelling of 118038944 in words is "one hundred eighteen million, thirty-eight thousand, nine hundred forty-four".
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