Base | Representation |
---|---|
bin | 1101111101110… |
… | …00100101111000 |
3 | 22011102201212201 |
4 | 12332320211320 |
5 | 214442214044 |
6 | 15342515544 |
7 | 2621512300 |
oct | 676704570 |
9 | 264381781 |
10 | 117148024 |
11 | 60144054 |
12 | 33295bb4 |
13 | 1b368a76 |
14 | 117b6600 |
15 | a4407d4 |
hex | 6fb8978 |
117148024 has 24 divisors (see below), whose sum is σ = 255515040. Its totient is φ = 50206128.
The previous prime is 117148019. The next prime is 117148043. The reversal of 117148024 is 420841711.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 117147983 and 117148001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149032 + ... + 149815.
It is an arithmetic number, because the mean of its divisors is an integer number (10646460).
Almost surely, 2117148024 is an apocalyptic number.
117148024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
117148024 is an abundant number, since it is smaller than the sum of its proper divisors (138367016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117148024 is a wasteful number, since it uses less digits than its factorization.
117148024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298867 (or 298856 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 117148024 is about 10823.4940753899. The cubic root of 117148024 is about 489.3035002407.
Adding to 117148024 its reverse (420841711), we get a palindrome (537989735).
The spelling of 117148024 in words is "one hundred seventeen million, one hundred forty-eight thousand, twenty-four".
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