Base | Representation |
---|---|
bin | 1100001101111… |
… | …00110000000110 |
3 | 21010211202222200 |
4 | 12012330300012 |
5 | 202214004443 |
6 | 14100335330 |
7 | 2353052040 |
oct | 606746006 |
9 | 233752880 |
10 | 102484998 |
11 | 52939550 |
12 | 2a3a4546 |
13 | 18303915 |
14 | d87aa90 |
15 | 8ee5dd3 |
hex | 61bcc06 |
102484998 has 48 divisors (see below), whose sum is σ = 276846336. Its totient is φ = 26619120.
The previous prime is 102484979. The next prime is 102484999. The reversal of 102484998 is 899484201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102484999) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35586 + ... + 38357.
It is an arithmetic number, because the mean of its divisors is an integer number (5767632).
Almost surely, 2102484998 is an apocalyptic number.
102484998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
102484998 is an abundant number, since it is smaller than the sum of its proper divisors (174361338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102484998 is a wasteful number, since it uses less digits than its factorization.
102484998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73969 (or 73966 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The square root of 102484998 is about 10123.4874425763. The cubic root of 102484998 is about 467.9722479708.
The spelling of 102484998 in words is "one hundred two million, four hundred eighty-four thousand, nine hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •