Base | Representation |
---|---|
bin | 1011110001101… |
… | …11011001010000 |
3 | 20212220012120111 |
4 | 11320313121100 |
5 | 200242334130 |
6 | 13445251104 |
7 | 2306504233 |
oct | 570673120 |
9 | 225805514 |
10 | 98793040 |
11 | 50847745 |
12 | 29103a94 |
13 | 17610328 |
14 | d19941a |
15 | 8a1702a |
hex | 5e37650 |
98793040 has 40 divisors (see below), whose sum is σ = 230699520. Its totient is φ = 39344256.
The previous prime is 98792983. The next prime is 98793043. The reversal of 98793040 is 4039789.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 98792984 and 98793002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98793043) 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, 16537 + ... + 21703.
It is an arithmetic number, because the mean of its divisors is an integer number (5767488).
Almost surely, 298793040 is an apocalyptic number.
It is an amenable number.
98793040 is an abundant number, since it is smaller than the sum of its proper divisors (131906480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98793040 is a wasteful number, since it uses less digits than its factorization.
98793040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5419 (or 5413 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 98793040 is about 9939.4687986834. The cubic root of 98793040 is about 462.2839156161.
The spelling of 98793040 in words is "ninety-eight million, seven hundred ninety-three thousand, forty".
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