Base | Representation |
---|---|
bin | 1011110011000… |
… | …10010111011001 |
3 | 20220020011000100 |
4 | 11321202113121 |
5 | 200314002144 |
6 | 13453130013 |
7 | 2311136334 |
oct | 571422731 |
9 | 226204010 |
10 | 98969049 |
11 | 50957a03 |
12 | 29189909 |
13 | 1767248a |
14 | d20361b |
15 | 8a4e269 |
hex | 5e625d9 |
98969049 has 24 divisors (see below), whose sum is σ = 144904032. Its totient is φ = 65088000.
The previous prime is 98969047. The next prime is 98969051. The reversal of 98969049 is 94096989.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (98969047) and next prime (98969051).
It is not a de Polignac number, because 98969049 - 21 = 98969047 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 98968986 and 98969004.
It is not an unprimeable number, because it can be changed into a prime (98969041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394174 + ... + 394424.
It is an arithmetic number, because the mean of its divisors is an integer number (6037668).
Almost surely, 298969049 is an apocalyptic number.
It is an amenable number.
98969049 is a deficient number, since it is larger than the sum of its proper divisors (45934983).
98969049 is a wasteful number, since it uses less digits than its factorization.
98969049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677 (or 674 counting only the distinct ones).
The product of its (nonzero) digits is 1259712, while the sum is 54.
The square root of 98969049 is about 9948.3189032117. The cubic root of 98969049 is about 462.5582866887.
The spelling of 98969049 in words is "ninety-eight million, nine hundred sixty-nine thousand, forty-nine".
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