Base | Representation |
---|---|
bin | 111110001101… |
… | …011110101100 |
3 | 1010200112120012 |
4 | 332031132230 |
5 | 13133330030 |
6 | 1341312352 |
7 | 255421412 |
oct | 76153654 |
9 | 33615505 |
10 | 16308140 |
11 | 9229602 |
12 | 55656b8 |
13 | 34bcbb4 |
14 | 22472b2 |
15 | 1672095 |
hex | f8d7ac |
16308140 has 24 divisors (see below), whose sum is σ = 34352640. Its totient is φ = 6503168.
The previous prime is 16308133. The next prime is 16308161. The reversal of 16308140 is 4180361.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6596 + ... + 8724.
It is an arithmetic number, because the mean of its divisors is an integer number (1431360).
Almost surely, 216308140 is an apocalyptic number.
16308140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16308140 is an abundant number, since it is smaller than the sum of its proper divisors (18044500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16308140 is a wasteful number, since it uses less digits than its factorization.
16308140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2521 (or 2519 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 16308140 is about 4038.3338148301. Note that the first 3 decimals coincide. The cubic root of 16308140 is about 253.5915687803.
The spelling of 16308140 in words is "sixteen million, three hundred eight thousand, one hundred forty".
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