Base | Representation |
---|---|
bin | 1100111000000… |
… | …00001010110111 |
3 | 21112020011200000 |
4 | 12130000022313 |
5 | 210122112043 |
6 | 14414522343 |
7 | 2451006351 |
oct | 634001267 |
9 | 245204600 |
10 | 108004023 |
11 | 55a69026 |
12 | 302063b3 |
13 | 194b6a0a |
14 | 104b60d1 |
15 | 97362d3 |
hex | 67002b7 |
108004023 has 12 divisors (see below), whose sum is σ = 161784168. Its totient is φ = 72002520.
The previous prime is 108004019. The next prime is 108004027. The reversal of 108004023 is 320400801.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (108004019) and next prime (108004027).
It is not a de Polignac number, because 108004023 - 22 = 108004019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 108003987 and 108004005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108004027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221988 + ... + 222473.
It is an arithmetic number, because the mean of its divisors is an integer number (13482014).
Almost surely, 2108004023 is an apocalyptic number.
108004023 is a deficient number, since it is larger than the sum of its proper divisors (53780145).
108004023 is an frugal number, since it uses more digits than its factorization.
108004023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444476 (or 444464 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 108004023 is about 10392.4984002885. The cubic root of 108004023 is about 476.2262285860.
Adding to 108004023 its reverse (320400801), we get a palindrome (428404824).
The spelling of 108004023 in words is "one hundred eight million, four thousand, twenty-three".
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