Base | Representation |
---|---|
bin | 11010011011010001… |
… | …11101111101001000 |
3 | 1100121202021000110021 |
4 | 31031220331331020 |
5 | 213023444041143 |
6 | 10303451030224 |
7 | 1011402436000 |
oct | 151550757510 |
9 | 40552230407 |
10 | 14187487048 |
11 | 6020515009 |
12 | 28bb43b374 |
13 | 1451404867 |
14 | 98835d000 |
15 | 580819ced |
hex | 34da3df48 |
14187487048 has 64 divisors (see below), whose sum is σ = 31078080000. Its totient is φ = 6069401856.
The previous prime is 14187487033. The next prime is 14187487073. The reversal of 14187487048 is 84078478141.
It is a junction number, because it is equal to n+sod(n) for n = 14187486986 and 14187487004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1622833 + ... + 1631551.
It is an arithmetic number, because the mean of its divisors is an integer number (485595000).
Almost surely, 214187487048 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 14187487048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15539040000).
14187487048 is an abundant number, since it is smaller than the sum of its proper divisors (16890592952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14187487048 is an equidigital number, since it uses as much as digits as its factorization.
14187487048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9339 (or 9321 counting only the distinct ones).
The product of its (nonzero) digits is 1605632, while the sum is 52.
The spelling of 14187487048 in words is "fourteen billion, one hundred eighty-seven million, four hundred eighty-seven thousand, forty-eight".
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