Base | Representation |
---|---|
bin | 11101101010101… |
… | …11110001001110 |
3 | 122100022000020000 |
4 | 32311113301032 |
5 | 1002202401024 |
6 | 40410105130 |
7 | 6111243246 |
oct | 1665276116 |
9 | 570260200 |
10 | 248872014 |
11 | 118533256 |
12 | 6b41b1a6 |
13 | 3c739161 |
14 | 250a4b26 |
15 | 16caecc9 |
hex | ed57c4e |
248872014 has 60 divisors (see below), whose sum is σ = 566988576. Its totient is φ = 81590328.
The previous prime is 248872007. The next prime is 248872031. The reversal of 248872014 is 410278842.
It is a self number, because there is not a number n which added to its sum of digits gives 248872014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1115907 + ... + 1116129.
Almost surely, 2248872014 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 248872014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283494288).
248872014 is an abundant number, since it is smaller than the sum of its proper divisors (318116562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248872014 is an equidigital number, since it uses as much as digits as its factorization.
248872014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 403 (or 311 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 36.
The square root of 248872014 is about 15775.6779252113. The cubic root of 248872014 is about 629.0116475492.
The spelling of 248872014 in words is "two hundred forty-eight million, eight hundred seventy-two thousand, fourteen".
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