Base | Representation |
---|---|
bin | 1011111010001… |
… | …10000011000000 |
3 | 20221222112021110 |
4 | 11331012003000 |
5 | 201033323012 |
6 | 13525123320 |
7 | 2322102255 |
oct | 575060300 |
9 | 227875243 |
10 | 99901632 |
11 | 51434636 |
12 | 29559540 |
13 | 1790aabc |
14 | d3a742c |
15 | 8b8573c |
hex | 5f460c0 |
99901632 has 56 divisors (see below), whose sum is σ = 268833600. Its totient is φ = 32732416.
The previous prime is 99901621. The next prime is 99901651. The reversal of 99901632 is 23610999.
It is a happy 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 7 ways as a sum of consecutive naturals, for example, 6919 + ... + 15737.
It is an arithmetic number, because the mean of its divisors is an integer number (4800600).
Almost surely, 299901632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99901632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134416800).
99901632 is an abundant number, since it is smaller than the sum of its proper divisors (168931968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99901632 is a wasteful number, since it uses less digits than its factorization.
99901632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8893 (or 8883 counting only the distinct ones).
The product of its (nonzero) digits is 26244, while the sum is 39.
The square root of 99901632 is about 9995.0803898718. The cubic root of 99901632 is about 464.0066388269.
The spelling of 99901632 in words is "ninety-nine million, nine hundred one thousand, six hundred thirty-two".
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