Base | Representation |
---|---|
bin | 1011101111010… |
… | …00011010111001 |
3 | 20212021202211210 |
4 | 11313220122321 |
5 | 200202011221 |
6 | 13434313333 |
7 | 2303656161 |
oct | 567503271 |
9 | 225252753 |
10 | 98469561 |
11 | 50646703 |
12 | 28b88849 |
13 | 17529018 |
14 | d1135a1 |
15 | 89a1276 |
hex | 5de86b9 |
98469561 has 8 divisors (see below), whose sum is σ = 131358240. Its totient is φ = 65613632.
The previous prime is 98469541. The next prime is 98469583. The reversal of 98469561 is 16596489.
98469561 is a nontrivial binomial coefficient, being equal to C(14034, 2).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 98469561 - 213 = 98461369 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 98469561.
It is not an unprimeable number, because it can be changed into a prime (98469541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 14033.
It is an arithmetic number, because the mean of its divisors is an integer number (16419780).
Almost surely, 298469561 is an apocalyptic number.
98469561 is the 14033-rd triangular number and also the 7017-th hexagonal number.
It is an amenable number.
98469561 is a deficient number, since it is larger than the sum of its proper divisors (32888679).
98469561 is a wasteful number, since it uses less digits than its factorization.
98469561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16375.
The product of its digits is 466560, while the sum is 48.
The square root of 98469561 is about 9923.1830074830. The cubic root of 98469561 is about 461.7788103686.
The spelling of 98469561 in words is "ninety-eight million, four hundred sixty-nine thousand, five hundred sixty-one".
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