Base | Representation |
---|---|
bin | 1100010000111… |
… | …01001010000100 |
3 | 21011120211122210 |
4 | 12020131022010 |
5 | 202314124001 |
6 | 14113023420 |
7 | 2356315221 |
oct | 610351204 |
9 | 234524583 |
10 | 102879876 |
11 | 530891a0 |
12 | 2a554b70 |
13 | 18411588 |
14 | d940948 |
15 | 9072dd6 |
hex | 621d284 |
102879876 has 48 divisors (see below), whose sum is σ = 263833920. Its totient is φ = 30942720.
The previous prime is 102879871. The next prime is 102879899. The reversal of 102879876 is 678978201.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (102879871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15240 + ... + 20928.
It is an arithmetic number, because the mean of its divisors is an integer number (5496540).
Almost surely, 2102879876 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102879876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131916960).
102879876 is an abundant number, since it is smaller than the sum of its proper divisors (160954044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102879876 is a wasteful number, since it uses less digits than its factorization.
102879876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5844 (or 5842 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 48.
The square root of 102879876 is about 10142.9717538796. The cubic root of 102879876 is about 468.5725150643.
It can be divided in two parts, 102 and 879876, that added together give a palindrome (879978).
The spelling of 102879876 in words is "one hundred two million, eight hundred seventy-nine thousand, eight hundred seventy-six".
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