Base | Representation |
---|---|
bin | 1001100100010… |
… | …00110001100000 |
3 | 12121000020001022 |
4 | 10302020301200 |
5 | 131021031000 |
6 | 11544025012 |
7 | 1663062563 |
oct | 462106140 |
9 | 177006038 |
10 | 80252000 |
11 | 41333574 |
12 | 22a62168 |
13 | 1381acba |
14 | a9304da |
15 | 70a3585 |
hex | 4c88c60 |
80252000 has 48 divisors (see below), whose sum is σ = 197188992. Its totient is φ = 32099200.
The previous prime is 80251999. The next prime is 80252023. The reversal of 80252000 is 25208.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 80252000.
It is a congruent number.
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, 6032 + ... + 14031.
It is an arithmetic number, because the mean of its divisors is an integer number (4108104).
Almost surely, 280252000 is an apocalyptic number.
80252000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
80252000 is an abundant number, since it is smaller than the sum of its proper divisors (116936992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80252000 is a wasteful number, since it uses less digits than its factorization.
80252000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20088 (or 20070 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 80252000 is about 8958.3480620034. The cubic root of 80252000 is about 431.3388950680.
Adding to 80252000 its reverse (25208), we get a palindrome (80277208).
The spelling of 80252000 in words is "eighty million, two hundred fifty-two thousand".
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