Base | Representation |
---|---|
bin | 1110101110001… |
… | …00011111001100 |
3 | 22121100211222012 |
4 | 13113010133030 |
5 | 223103110304 |
6 | 20130440352 |
7 | 3026426630 |
oct | 727043714 |
9 | 277324865 |
10 | 123488204 |
11 | 63784574 |
12 | 354330b8 |
13 | 1c778858 |
14 | 12586dc0 |
15 | ac9416e |
hex | 75c47cc |
123488204 has 24 divisors (see below), whose sum is σ = 261505440. Its totient is φ = 49810176.
The previous prime is 123488191. The next prime is 123488213. The reversal of 123488204 is 402884321.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129239 + ... + 130190.
It is an arithmetic number, because the mean of its divisors is an integer number (10896060).
Almost surely, 2123488204 is an apocalyptic number.
123488204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
123488204 is an abundant number, since it is smaller than the sum of its proper divisors (138017236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123488204 is a wasteful number, since it uses less digits than its factorization.
123488204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259457 (or 259455 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 123488204 is about 11112.5246456420. The cubic root of 123488204 is about 497.9760906356.
The spelling of 123488204 in words is "one hundred twenty-three million, four hundred eighty-eight thousand, two hundred four".
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