Base | Representation |
---|---|
bin | 1011101011111… |
… | …11011111111101 |
3 | 20211110221022220 |
4 | 11311333133331 |
5 | 200044233210 |
6 | 13421155553 |
7 | 2300216223 |
oct | 565773775 |
9 | 224427286 |
10 | 98039805 |
11 | 50382836 |
12 | 289bbbb9 |
13 | 17408526 |
14 | d040b13 |
15 | 8918c70 |
hex | 5d7f7fd |
98039805 has 8 divisors (see below), whose sum is σ = 156863712. Its totient is φ = 52287888.
The previous prime is 98039797. The next prime is 98039813. The reversal of 98039805 is 50893089.
It is an interprime number because it is at equal distance from previous prime (98039797) and next prime (98039813).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98039805 - 23 = 98039797 is a prime.
It is a super-2 number, since 2×980398052 = 19223606728876050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267979 + ... + 3268008.
It is an arithmetic number, because the mean of its divisors is an integer number (19607964).
Almost surely, 298039805 is an apocalyptic number.
It is an amenable number.
98039805 is a deficient number, since it is larger than the sum of its proper divisors (58823907).
98039805 is a wasteful number, since it uses less digits than its factorization.
98039805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6535995.
The product of its (nonzero) digits is 77760, while the sum is 42.
The square root of 98039805 is about 9901.5051886064. The cubic root of 98039805 is about 461.1060419866.
The spelling of 98039805 in words is "ninety-eight million, thirty-nine thousand, eight hundred five".
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