Base | Representation |
---|---|
bin | 10001001011001… |
… | …10000010010000 |
3 | 101001002122210102 |
4 | 20211212002100 |
5 | 243340312343 |
6 | 22143551532 |
7 | 3366412313 |
oct | 1045460220 |
9 | 331078712 |
10 | 144072848 |
11 | 74364077 |
12 | 402bb5a8 |
13 | 23b0510a |
14 | 151c497a |
15 | c9ad3b8 |
hex | 8966090 |
144072848 has 20 divisors (see below), whose sum is σ = 279327360. Its totient is φ = 71988384.
The previous prime is 144072829. The next prime is 144072871. The reversal of 144072848 is 848270441.
It is a happy number.
It is a super-2 number, since 2×1440728482 = 41513971061662208, which contains 22 as substring.
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, 44633 + ... + 47751.
It is an arithmetic number, because the mean of its divisors is an integer number (13966368).
Almost surely, 2144072848 is an apocalyptic number.
It is an amenable number.
144072848 is a deficient number, since it is larger than the sum of its proper divisors (135254512).
144072848 is a wasteful number, since it uses less digits than its factorization.
144072848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6014 (or 6008 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 38.
The square root of 144072848 is about 12003.0349495451. The cubic root of 144072848 is about 524.2366508714.
The spelling of 144072848 in words is "one hundred forty-four million, seventy-two thousand, eight hundred forty-eight".
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