Base | Representation |
---|---|
bin | 1011101101100… |
… | …01011010111111 |
3 | 20211212022211022 |
4 | 11312301122333 |
5 | 200122304122 |
6 | 13425414355 |
7 | 2302030331 |
oct | 566613277 |
9 | 224768738 |
10 | 98244287 |
11 | 50502429 |
12 | 28a9a3bb |
13 | 1747a61b |
14 | d095451 |
15 | 8959642 |
hex | 5db16bf |
98244287 has 4 divisors (see below), whose sum is σ = 100899576. Its totient is φ = 95589000.
The previous prime is 98244277. The next prime is 98244313. The reversal of 98244287 is 78244289.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78244289 = 541 ⋅144629.
It is a cyclic number.
It is not a de Polignac number, because 98244287 - 24 = 98244271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98244277) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327589 + ... + 1327662.
It is an arithmetic number, because the mean of its divisors is an integer number (25224894).
Almost surely, 298244287 is an apocalyptic number.
98244287 is a deficient number, since it is larger than the sum of its proper divisors (2655289).
98244287 is a wasteful number, since it uses less digits than its factorization.
98244287 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2655288.
The product of its digits is 258048, while the sum is 44.
The square root of 98244287 is about 9911.8256138816. The cubic root of 98244287 is about 461.4263962527.
The spelling of 98244287 in words is "ninety-eight million, two hundred forty-four thousand, two hundred eighty-seven".
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