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224114740 = 225175312437
BaseRepresentation
bin11010101101110…
…11100000110100
3120121201012121221
431112323200310
5424333132430
634123320124
75360641513
oct1526734064
9517635557
10224114740
111055637a3
1263080044
133757b595
1421a9c67a
1514a1e57a
hexd5bb834

224114740 has 48 divisors (see below), whose sum is σ = 507768912. Its totient is φ = 82774016.

The previous prime is 224114711. The next prime is 224114749. The reversal of 224114740 is 47411422.

It can be written as a sum of positive squares in 8 ways, for example, as 2521744 + 221592996 = 1588^2 + 14886^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224114749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11802 + ... + 24238.

It is an arithmetic number, because the mean of its divisors is an integer number (10578519).

Almost surely, 2224114740 is an apocalyptic number.

224114740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224114740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253884456).

224114740 is an abundant number, since it is smaller than the sum of its proper divisors (283654172).

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

224114740 is a wasteful number, since it uses less digits than its factorization.

224114740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12516 (or 12514 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 224114740 is about 14970.4622507122. The cubic root of 224114740 is about 607.4214725731.

The spelling of 224114740 in words is "two hundred twenty-four million, one hundred fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 17 20 34 53 68 85 106 170 212 265 340 530 901 1060 1802 3604 4505 9010 12437 18020 24874 49748 62185 124370 211429 248740 422858 659161 845716 1057145 1318322 2114290 2636644 3295805 4228580 6591610 11205737 13183220 22411474 44822948 56028685 112057370 224114740