Base | Representation |
---|---|
bin | 11110100100001001… |
… | …11101011000100000 |
3 | 1120100121012202200101 |
4 | 33102010331120200 |
5 | 232101302322443 |
6 | 11312142432144 |
7 | 1120432513420 |
oct | 172204753040 |
9 | 46317182611 |
10 | 16409417248 |
11 | 6a60763064 |
12 | 321b592654 |
13 | 1716844063 |
14 | b194a8480 |
15 | 66091984d |
hex | 3d213d620 |
16409417248 has 24 divisors (see below), whose sum is σ = 36921189312. Its totient is φ = 7032607296.
The previous prime is 16409417207. The next prime is 16409417257. The reversal of 16409417248 is 84271490461.
It is a junction number, because it is equal to n+sod(n) for n = 16409417198 and 16409417207.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36627940 + ... + 36628387.
It is an arithmetic number, because the mean of its divisors is an integer number (1538382888).
Almost surely, 216409417248 is an apocalyptic number.
It is an amenable number.
16409417248 is an abundant number, since it is smaller than the sum of its proper divisors (20511772064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16409417248 is an equidigital number, since it uses as much as digits as its factorization.
16409417248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73256344 (or 73256336 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 46.
The spelling of 16409417248 in words is "sixteen billion, four hundred nine million, four hundred seventeen thousand, two hundred forty-eight".
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