Base | Representation |
---|---|
bin | 11101100100111… |
… | …10111011011011 |
3 | 122021212112200000 |
4 | 32302132323123 |
5 | 1002004134112 |
6 | 40341544043 |
7 | 6101641035 |
oct | 1662367333 |
9 | 567775600 |
10 | 248114907 |
11 | 118066447 |
12 | 6b115023 |
13 | 3c532671 |
14 | 24d48c55 |
15 | 16bb07dc |
hex | ec9eedb |
248114907 has 24 divisors (see below), whose sum is σ = 372415680. Its totient is φ = 165074760.
The previous prime is 248114899. The next prime is 248114957. The reversal of 248114907 is 709411842.
It is not a de Polignac number, because 248114907 - 23 = 248114899 is a prime.
It is a super-2 number, since 2×2481149072 = 123122014151237298, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (248114957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196444 + ... + 197702.
It is an arithmetic number, because the mean of its divisors is an integer number (15517320).
Almost surely, 2248114907 is an apocalyptic number.
248114907 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
248114907 is a deficient number, since it is larger than the sum of its proper divisors (124300773).
248114907 is an equidigital number, since it uses as much as digits as its factorization.
248114907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2085 (or 2073 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 248114907 is about 15751.6636264237. The cubic root of 248114907 is about 628.3731495351.
The spelling of 248114907 in words is "two hundred forty-eight million, one hundred fourteen thousand, nine hundred seven".
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