Base | Representation |
---|---|
bin | 1001100110100… |
… | …10001010011000 |
3 | 12121120111101122 |
4 | 10303102022120 |
5 | 131110140400 |
6 | 11554304412 |
7 | 1665454142 |
oct | 463221230 |
9 | 177514348 |
10 | 80552600 |
11 | 415193a7 |
12 | 22b88108 |
13 | 138c4a7b |
14 | a9abc92 |
15 | 7112685 |
hex | 4cd2298 |
80552600 has 24 divisors (see below), whose sum is σ = 187285260. Its totient is φ = 32220960.
The previous prime is 80552597. The next prime is 80552621. The reversal of 80552600 is 625508.
It is a self number, because there is not a number n which added to its sum of digits gives 80552600.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201182 + ... + 201581.
Almost surely, 280552600 is an apocalyptic number.
It is an amenable number.
80552600 is an abundant number, since it is smaller than the sum of its proper divisors (106732660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80552600 is a wasteful number, since it uses less digits than its factorization.
80552600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 402779 (or 402770 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 80552600 is about 8975.1100271807. The cubic root of 80552600 is about 431.8767795574.
The spelling of 80552600 in words is "eighty million, five hundred fifty-two thousand, six hundred".
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