Base | Representation |
---|---|
bin | 1001100110001… |
… | …00111101000010 |
3 | 12121110202011212 |
4 | 10303010331002 |
5 | 131101422443 |
6 | 11553210122 |
7 | 1665140333 |
oct | 463047502 |
9 | 177422155 |
10 | 80498498 |
11 | 41491793 |
12 | 22b60942 |
13 | 138a6262 |
14 | a99628a |
15 | 7101618 |
hex | 4cc4f42 |
80498498 has 16 divisors (see below), whose sum is σ = 126330624. Its totient is φ = 38430240.
The previous prime is 80498491. The next prime is 80498503. The reversal of 80498498 is 89489408.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (80498491) 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, 6590 + ... + 14297.
It is an arithmetic number, because the mean of its divisors is an integer number (7895664).
Almost surely, 280498498 is an apocalyptic number.
80498498 is a deficient number, since it is larger than the sum of its proper divisors (45832126).
80498498 is a wasteful number, since it uses less digits than its factorization.
80498498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20977.
The product of its (nonzero) digits is 663552, while the sum is 50.
The square root of 80498498 is about 8972.0955188852. The cubic root of 80498498 is about 431.7800699519.
It can be divided in two parts, 80498 and 498, that multiplied together give a palindrome (40088004).
The spelling of 80498498 in words is "eighty million, four hundred ninety-eight thousand, four hundred ninety-eight".
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