Base | Representation |
---|---|
bin | 1110101101010… |
… | …01001001100110 |
3 | 22121011011101000 |
4 | 13112221021212 |
5 | 223041014410 |
6 | 20124214130 |
7 | 3025452315 |
oct | 726511146 |
9 | 277134330 |
10 | 123376230 |
11 | 6370842a |
12 | 3539a346 |
13 | 1c7398b3 |
14 | 1255827c |
15 | ac70dc0 |
hex | 75a9266 |
123376230 has 32 divisors (see below), whose sum is σ = 329004000. Its totient is φ = 32900256.
The previous prime is 123376229. The next prime is 123376271. The reversal of 123376230 is 32673321.
123376230 is a `hidden beast` number, since 1 + 2 + 3 + 37 + 623 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 123376194 and 123376203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228205 + ... + 228744.
It is an arithmetic number, because the mean of its divisors is an integer number (10281375).
Almost surely, 2123376230 is an apocalyptic number.
123376230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123376230 is an abundant number, since it is smaller than the sum of its proper divisors (205627770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123376230 is a wasteful number, since it uses less digits than its factorization.
123376230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456965 (or 456959 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 27.
The square root of 123376230 is about 11107.4853139673. The cubic root of 123376230 is about 497.8255304061.
The spelling of 123376230 in words is "one hundred twenty-three million, three hundred seventy-six thousand, two hundred thirty".
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