Base | Representation |
---|---|
bin | 1011101111010… |
… | …11111011100100 |
3 | 20212022111120100 |
4 | 11313223323210 |
5 | 200202441230 |
6 | 13434504100 |
7 | 2304046122 |
oct | 567537344 |
9 | 225274510 |
10 | 98483940 |
11 | 50656495 |
12 | 28b95030 |
13 | 17532729 |
14 | d118912 |
15 | 89a5660 |
hex | 5debee4 |
98483940 has 36 divisors (see below), whose sum is σ = 298735164. Its totient is φ = 26262336.
The previous prime is 98483939. The next prime is 98483947. The reversal of 98483940 is 4938489.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 40144896 + 58339044 = 6336^2 + 7638^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (98483947) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273387 + ... + 273746.
It is an arithmetic number, because the mean of its divisors is an integer number (8298199).
Almost surely, 298483940 is an apocalyptic number.
98483940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
98483940 is an abundant number, since it is smaller than the sum of its proper divisors (200251224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98483940 is a wasteful number, since it uses less digits than its factorization.
98483940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547148 (or 547143 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 98483940 is about 9923.9074965459. The cubic root of 98483940 is about 461.8012863307.
The spelling of 98483940 in words is "ninety-eight million, four hundred eighty-three thousand, nine hundred forty".
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