Base | Representation |
---|---|
bin | 1100010101001… |
… | …11001000000000 |
3 | 21012122112212000 |
4 | 12022213020000 |
5 | 202440214432 |
6 | 14133104000 |
7 | 2364160620 |
oct | 612471000 |
9 | 235575760 |
10 | 103444992 |
11 | 53434832 |
12 | 2a788000 |
13 | 1857b871 |
14 | da4a880 |
15 | 913557c |
hex | 62a7200 |
103444992 has 160 divisors (see below), whose sum is σ = 350275200. Its totient is φ = 29528064.
The previous prime is 103444973. The next prime is 103445011. The reversal of 103444992 is 299444301.
It is an interprime number because it is at equal distance from previous prime (103444973) and next prime (103445011).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96234 + ... + 97302.
It is an arithmetic number, because the mean of its divisors is an integer number (2189220).
Almost surely, 2103444992 is an apocalyptic number.
103444992 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 103444992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175137600).
103444992 is an abundant number, since it is smaller than the sum of its proper divisors (246830208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103444992 is an equidigital number, since it uses as much as digits as its factorization.
103444992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1103 (or 1081 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 103444992 is about 10170.7911196721. The cubic root of 103444992 is about 469.4289004196.
The spelling of 103444992 in words is "one hundred three million, four hundred forty-four thousand, nine hundred ninety-two".
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