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244359468 = 223253891439
BaseRepresentation
bin11101001000010…
…10000100101100
3122000210202011200
432210022010230
51000024000333
640125245500
76025010163
oct1644120454
9560722150
10244359468
11115a30981
1269a03890
133b819202
142464c3da
15166bcc13
hexe90a12c

244359468 has 72 divisors (see below), whose sum is σ = 636854400. Its totient is φ = 78963456.

The previous prime is 244359457. The next prime is 244359469. The reversal of 244359468 is 864953442.

It is not an unprimeable number, because it can be changed into a prime (244359469) 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 in 23 ways as a sum of consecutive naturals, for example, 169093 + ... + 170531.

It is an arithmetic number, because the mean of its divisors is an integer number (8845200).

Almost surely, 2244359468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244359468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318427200).

244359468 is an abundant number, since it is smaller than the sum of its proper divisors (392494932).

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

244359468 is a wasteful number, since it uses less digits than its factorization.

244359468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 1586 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 244359468 is about 15632.0014073694. The cubic root of 244359468 is about 625.1866902559.

The spelling of 244359468 in words is "two hundred forty-four million, three hundred fifty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 53 89 106 159 178 212 267 318 356 477 534 636 801 954 1068 1439 1602 1908 2878 3204 4317 4717 5756 8634 9434 12951 14151 17268 18868 25902 28302 42453 51804 56604 76267 84906 128071 152534 169812 228801 256142 305068 384213 457602 512284 686403 768426 915204 1152639 1372806 1536852 2305278 2745612 4610556 6787763 13575526 20363289 27151052 40726578 61089867 81453156 122179734 244359468