Base | Representation |
---|---|
bin | 1011110111011… |
… | …11111100001100 |
3 | 20221022121110210 |
4 | 11323233330030 |
5 | 200441031230 |
6 | 13513402420 |
7 | 2316103101 |
oct | 573577414 |
9 | 227277423 |
10 | 99548940 |
11 | 51213657 |
12 | 29409410 |
13 | 178163ca |
14 | d314aa8 |
15 | 8b15eb0 |
hex | 5eeff0c |
99548940 has 72 divisors (see below), whose sum is σ = 296149392. Its totient is φ = 24980480.
The previous prime is 99548879. The next prime is 99548951. The reversal of 99548940 is 4984599.
It is a self number, because there is not a number n which added to its sum of digits gives 99548940.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14470 + ... + 20210.
It is an arithmetic number, because the mean of its divisors is an integer number (4113186).
Almost surely, 299548940 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 99548940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148074696).
99548940 is an abundant number, since it is smaller than the sum of its proper divisors (196600452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99548940 is a wasteful number, since it uses less digits than its factorization.
99548940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5787 (or 5768 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 48.
The square root of 99548940 is about 9977.4215105908. The cubic root of 99548940 is about 463.4599530875.
The spelling of 99548940 in words is "ninety-nine million, five hundred forty-eight thousand, nine hundred forty".
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