Base | Representation |
---|---|
bin | 11101101011101… |
… | …00101010100000 |
3 | 122100112000120111 |
4 | 32311310222200 |
5 | 1002220142433 |
6 | 40412421104 |
7 | 6112245304 |
oct | 1665645240 |
9 | 570460514 |
10 | 248990368 |
11 | 118604170 |
12 | 6b477794 |
13 | 3c77aca3 |
14 | 250d5d04 |
15 | 16cd4dcd |
hex | ed74aa0 |
248990368 has 24 divisors (see below), whose sum is σ = 534764160. Its totient is φ = 113177280.
The previous prime is 248990359. The next prime is 248990377. The reversal of 248990368 is 863099842.
248990368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (248990359) and next prime (248990377).
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, 353328 + ... + 354031.
It is an arithmetic number, because the mean of its divisors is an integer number (22281840).
Almost surely, 2248990368 is an apocalyptic number.
It is an amenable number.
248990368 is an abundant number, since it is smaller than the sum of its proper divisors (285773792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248990368 is a wasteful number, since it uses less digits than its factorization.
248990368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 707380 (or 707372 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 49.
The square root of 248990368 is about 15779.4286335089. The cubic root of 248990368 is about 629.1113430315. Note that the first 3 decimals are identical.
The spelling of 248990368 in words is "two hundred forty-eight million, nine hundred ninety thousand, three hundred sixty-eight".
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