Base | Representation |
---|---|
bin | 1011110011010… |
… | …01101011110110 |
3 | 20220021200010202 |
4 | 11321221223312 |
5 | 200320432110 |
6 | 13453520502 |
7 | 2311322624 |
oct | 571515366 |
9 | 226250122 |
10 | 98999030 |
11 | 50978489 |
12 | 291a3132 |
13 | 17683010 |
14 | d210514 |
15 | 8a580a5 |
hex | 5e69af6 |
98999030 has 16 divisors (see below), whose sum is σ = 191906064. Its totient is φ = 36553440.
The previous prime is 98999009. The next prime is 98999039. The reversal of 98999030 is 3099989.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98999039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380636 + ... + 380895.
It is an arithmetic number, because the mean of its divisors is an integer number (11994129).
Almost surely, 298999030 is an apocalyptic number.
98999030 is a deficient number, since it is larger than the sum of its proper divisors (92907034).
98999030 is a wasteful number, since it uses less digits than its factorization.
98999030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 761551.
The product of its (nonzero) digits is 157464, while the sum is 47.
The square root of 98999030 is about 9949.8256266128. The cubic root of 98999030 is about 462.6049900436.
The spelling of 98999030 in words is "ninety-eight million, nine hundred ninety-nine thousand, thirty".
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