Base | Representation |
---|---|
bin | 1001100010110… |
… | …00010000000010 |
3 | 12120122010102012 |
4 | 10301120100002 |
5 | 130443201000 |
6 | 11535452522 |
7 | 1661304254 |
oct | 461302002 |
9 | 176563365 |
10 | 80053250 |
11 | 41208212 |
12 | 22987142 |
13 | 1377b6b4 |
14 | a8bbcd4 |
15 | 7064735 |
hex | 4c58402 |
80053250 has 16 divisors (see below), whose sum is σ = 149860152. Its totient is φ = 32021200.
The previous prime is 80053249. The next prime is 80053261. The reversal of 80053250 is 5235008.
It can be written as a sum of positive squares in 4 ways, for example, as 4380649 + 75672601 = 2093^2 + 8699^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159857 + ... + 160356.
Almost surely, 280053250 is an apocalyptic number.
80053250 is a deficient number, since it is larger than the sum of its proper divisors (69806902).
80053250 is a wasteful number, since it uses less digits than its factorization.
80053250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320230 (or 320220 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 80053250 is about 8947.2481803066. The cubic root of 80053250 is about 430.9825198417.
Adding to 80053250 its reverse (5235008), we get a palindrome (85288258).
The spelling of 80053250 in words is "eighty million, fifty-three thousand, two hundred fifty".
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