Base | Representation |
---|---|
bin | 11011101001000010… |
… | …10000011111100000 |
3 | 1102022012122210101120 |
4 | 31310201100133200 |
5 | 220342440332443 |
6 | 10452311532240 |
7 | 1033513011462 |
oct | 156441203740 |
9 | 42265583346 |
10 | 14839777248 |
11 | 632573831a |
12 | 2a6198a080 |
13 | 15265ab0aa |
14 | a0ac38132 |
15 | 5bcc16083 |
hex | 3748507e0 |
14839777248 has 48 divisors (see below), whose sum is σ = 39017502720. Its totient is φ = 4938581376.
The previous prime is 14839777247. The next prime is 14839777259. The reversal of 14839777248 is 84277793841.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 14839777191 and 14839777200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14839777247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65440 + ... + 184287.
It is an arithmetic number, because the mean of its divisors is an integer number (812864640).
Almost surely, 214839777248 is an apocalyptic number.
It is an amenable number.
14839777248 is an abundant number, since it is smaller than the sum of its proper divisors (24177725472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14839777248 is a wasteful number, since it uses less digits than its factorization.
14839777248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250359 (or 250351 counting only the distinct ones).
The product of its digits is 18966528, while the sum is 60.
The spelling of 14839777248 in words is "fourteen billion, eight hundred thirty-nine million, seven hundred seventy-seven thousand, two hundred forty-eight".
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