Base | Representation |
---|---|
bin | 1011110011010… |
… | …11011111100000 |
3 | 20220022001021220 |
4 | 11321223133200 |
5 | 200321201212 |
6 | 13454015040 |
7 | 2311353330 |
oct | 571533740 |
9 | 226261256 |
10 | 99006432 |
11 | 50982aa8 |
12 | 291a7480 |
13 | 176864b5 |
14 | d2130c0 |
15 | 8a5a38c |
hex | 5e6b7e0 |
99006432 has 48 divisors (see below), whose sum is σ = 297021312. Its totient is φ = 28287360.
The previous prime is 99006409. The next prime is 99006433. The reversal of 99006432 is 23460099.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 99006393 and 99006402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99006433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72994 + ... + 74337.
It is an arithmetic number, because the mean of its divisors is an integer number (6187944).
Almost surely, 299006432 is an apocalyptic number.
It is an amenable number.
99006432 is an abundant number, since it is smaller than the sum of its proper divisors (198014880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99006432 is a wasteful number, since it uses less digits than its factorization.
99006432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147351 (or 147343 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 99006432 is about 9950.1975859779. The cubic root of 99006432 is about 462.6165191694.
The spelling of 99006432 in words is "ninety-nine million, six thousand, four hundred thirty-two".
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