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248114907 = 358111259
BaseRepresentation
bin11101100100111…
…10111011011011
3122021212112200000
432302132323123
51002004134112
640341544043
76101641035
oct1662367333
9567775600
10248114907
11118066447
126b115023
133c532671
1424d48c55
1516bb07dc
hexec9eedb

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".

Divisors: 1 3 9 27 81 243 811 1259 2433 3777 7299 11331 21897 33993 65691 101979 197073 305937 1021049 3063147 9189441 27568323 82704969 248114907