Base | Representation |
---|---|
bin | 1100011010110… |
… | …01010011111000 |
3 | 21021000122000102 |
4 | 12031121103320 |
5 | 203132043330 |
6 | 14200454532 |
7 | 2403320510 |
oct | 615312370 |
9 | 237018012 |
10 | 104174840 |
11 | 53893110 |
12 | 2aa7a448 |
13 | 18775b23 |
14 | db9a840 |
15 | 922b945 |
hex | 63594f8 |
104174840 has 128 divisors (see below), whose sum is σ = 295488000. Its totient is φ = 32110080.
The previous prime is 104174831. The next prime is 104174867. The reversal of 104174840 is 48471401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458807 + ... + 459033.
It is an arithmetic number, because the mean of its divisors is an integer number (2308500).
Almost surely, 2104174840 is an apocalyptic number.
104174840 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 104174840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147744000).
104174840 is an abundant number, since it is smaller than the sum of its proper divisors (191313160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104174840 is a wasteful number, since it uses less digits than its factorization.
104174840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405 (or 401 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 104174840 is about 10206.6076636657. The cubic root of 104174840 is about 470.5303203605.
The spelling of 104174840 in words is "one hundred four million, one hundred seventy-four thousand, eight hundred forty".
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