Base | Representation |
---|---|
bin | 1011110010100… |
… | …00011100011101 |
3 | 20220002102022200 |
4 | 11321100130131 |
5 | 200304130040 |
6 | 13451402113 |
7 | 2310412332 |
oct | 571203435 |
9 | 226072280 |
10 | 98895645 |
11 | 50907842 |
12 | 29153339 |
13 | 17647c44 |
14 | d1c4989 |
15 | 8a37630 |
hex | 5e5071d |
98895645 has 12 divisors (see below), whose sum is σ = 171419196. Its totient is φ = 52744320.
The previous prime is 98895631. The next prime is 98895659. The reversal of 98895645 is 54659889.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (98895631) and next prime (98895659).
It can be written as a sum of positive squares in 2 ways, for example, as 62062884 + 36832761 = 7878^2 + 6069^2 .
It is a de Polignac number, because none of the positive numbers 2k-98895645 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 98895591 and 98895600.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1098796 + ... + 1098885.
It is an arithmetic number, because the mean of its divisors is an integer number (14284933).
Almost surely, 298895645 is an apocalyptic number.
It is an amenable number.
98895645 is a deficient number, since it is larger than the sum of its proper divisors (72523551).
98895645 is a wasteful number, since it uses less digits than its factorization.
98895645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2197692 (or 2197689 counting only the distinct ones).
The product of its digits is 3110400, while the sum is 54.
The square root of 98895645 is about 9944.6289523541. The cubic root of 98895645 is about 462.4439006707.
The spelling of 98895645 in words is "ninety-eight million, eight hundred ninety-five thousand, six hundred forty-five".
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