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248044264 = 23132385041
BaseRepresentation
bin11101100100011…
…01101011101000
3122021201221202121
432302031223220
51001444404024
640340241024
76101225056
oct1662155350
9567657677
10248044264
11118018366
126b0a0174
133c509470
1424d2b1d6
1516b998e4
hexec8dae8

248044264 has 16 divisors (see below), whose sum is σ = 500858820. Its totient is φ = 114481920.

The previous prime is 248044243. The next prime is 248044267. The reversal of 248044264 is 462440842.

It can be written as a sum of positive squares in 2 ways, for example, as 219336100 + 28708164 = 14810^2 + 5358^2 .

It is not an unprimeable number, because it can be changed into a prime (248044267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192417 + ... + 1192624.

Almost surely, 2248044264 is an apocalyptic number.

It is an amenable number.

248044264 is an abundant number, since it is smaller than the sum of its proper divisors (252814556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248044264 is a wasteful number, since it uses less digits than its factorization.

248044264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385060 (or 2385056 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 248044264 is about 15749.4210687250. The cubic root of 248044264 is about 628.3135073066.

The spelling of 248044264 in words is "two hundred forty-eight million, forty-four thousand, two hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 2385041 4770082 9540164 19080328 31005533 62011066 124022132 248044264