Base | Representation |
---|---|
bin | 1011110011001… |
… | …10010111011001 |
3 | 20220020222111011 |
4 | 11321212113121 |
5 | 200320013213 |
6 | 13453333521 |
7 | 2311235161 |
oct | 571462731 |
9 | 226228434 |
10 | 98985433 |
11 | 50969248 |
12 | 291972a1 |
13 | 17679a81 |
14 | d2095a1 |
15 | 8a5403d |
hex | 5e665d9 |
98985433 has 4 divisors (see below), whose sum is σ = 99033040. Its totient is φ = 98937828.
The previous prime is 98985427. The next prime is 98985437. The reversal of 98985433 is 33458989.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33458989 = 37 ⋅904297.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-98985433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98985437) 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, 20535 + ... + 24892.
It is an arithmetic number, because the mean of its divisors is an integer number (24758260).
Almost surely, 298985433 is an apocalyptic number.
It is an amenable number.
98985433 is a deficient number, since it is larger than the sum of its proper divisors (47607).
98985433 is a wasteful number, since it uses less digits than its factorization.
98985433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47606.
The product of its digits is 933120, while the sum is 49.
The square root of 98985433 is about 9949.1423248439. The cubic root of 98985433 is about 462.5838102804.
The spelling of 98985433 in words is "ninety-eight million, nine hundred eighty-five thousand, four hundred thirty-three".
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