Base | Representation |
---|---|
bin | 1001100011001… |
… | …01010000111000 |
3 | 12120201211112100 |
4 | 10301211100320 |
5 | 131001402202 |
6 | 11540543400 |
7 | 1661615541 |
oct | 461452070 |
9 | 176654470 |
10 | 80106552 |
11 | 41244269 |
12 | 229b1b60 |
13 | 13799a36 |
14 | a8d34c8 |
15 | 707541c |
hex | 4c65438 |
80106552 has 24 divisors (see below), whose sum is σ = 216955440. Its totient is φ = 26702160.
The previous prime is 80106547. The next prime is 80106563. The reversal of 80106552 is 25560108.
80106552 is a `hidden beast` number, since 8 + 0 + 1 + 0 + 655 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
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, 556224 + ... + 556367.
It is an arithmetic number, because the mean of its divisors is an integer number (9039810).
Almost surely, 280106552 is an apocalyptic number.
It is an amenable number.
80106552 is an abundant number, since it is smaller than the sum of its proper divisors (136848888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80106552 is a wasteful number, since it uses less digits than its factorization.
80106552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1112603 (or 1112596 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 80106552 is about 8950.2263658524. The cubic root of 80106552 is about 431.0781525762.
The spelling of 80106552 in words is "eighty million, one hundred six thousand, five hundred fifty-two".
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