Base | Representation |
---|---|
bin | 1100011010011… |
… | …00111100110010 |
3 | 21020221001120020 |
4 | 12031030330302 |
5 | 203123433320 |
6 | 14155424310 |
7 | 2403020061 |
oct | 615147462 |
9 | 236831506 |
10 | 104124210 |
11 | 53859073 |
12 | 2aa55096 |
13 | 18758a78 |
14 | db861d8 |
15 | 921b940 |
hex | 634cf32 |
104124210 has 48 divisors (see below), whose sum is σ = 258875136. Its totient is φ = 26802496.
The previous prime is 104124187. The next prime is 104124211. The reversal of 104124210 is 12421401.
It is a super-2 number, since 2×1041242102 = 21683702216248200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 104124210.
It is not an unprimeable number, because it can be changed into a prime (104124211) 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, 23167 + ... + 27293.
It is an arithmetic number, because the mean of its divisors is an integer number (5393232).
Almost surely, 2104124210 is an apocalyptic number.
104124210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 104124210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129437568).
104124210 is an abundant number, since it is smaller than the sum of its proper divisors (154750926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104124210 is a wasteful number, since it uses less digits than its factorization.
104124210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4195 (or 4166 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 104124210 is about 10204.1271062252. The cubic root of 104124210 is about 470.4540805488.
Adding to 104124210 its reverse (12421401), we get a palindrome (116545611).
The spelling of 104124210 in words is "one hundred four million, one hundred twenty-four thousand, two hundred ten".
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