Base | Representation |
---|---|
bin | 1110101100011… |
… | …00111000000000 |
3 | 22120221021111121 |
4 | 13112030320000 |
5 | 223023313131 |
6 | 20121522024 |
7 | 3024460546 |
oct | 726147000 |
9 | 276837447 |
10 | 123260416 |
11 | 63639414 |
12 | 35343314 |
13 | 1c6c8c76 |
14 | 12527d96 |
15 | ac4b911 |
hex | 758ce00 |
123260416 has 20 divisors (see below), whose sum is σ = 246281112. Its totient is φ = 61629952.
The previous prime is 123260413. The next prime is 123260419. The reversal of 123260416 is 614062321.
It is an interprime number because it is at equal distance from previous prime (123260413) and next prime (123260419).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123260413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119860 + ... + 120883.
Almost surely, 2123260416 is an apocalyptic number.
123260416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
123260416 is a deficient number, since it is larger than the sum of its proper divisors (123020696).
123260416 is an frugal number, since it uses more digits than its factorization.
123260416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240761 (or 240745 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 123260416 is about 11102.2707587232. The cubic root of 123260416 is about 497.6697110455.
The spelling of 123260416 in words is "one hundred twenty-three million, two hundred sixty thousand, four hundred sixteen".
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