Search a number
-
+
224725704 = 23372335741
BaseRepresentation
bin11010110010100…
…00101011001000
3120122212020201020
431121100223020
5430012210304
634144352440
75366064660
oct1531205310
9518766636
10224725704
11105940825
1263315720
13377336b8
1421bbb1a0
1514ae05d9
hexd650ac8

224725704 has 64 divisors (see below), whose sum is σ = 644941440. Its totient is φ = 63920640.

The previous prime is 224725693. The next prime is 224725717. The reversal of 224725704 is 407527422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36274 + ... + 42014.

It is an arithmetic number, because the mean of its divisors is an integer number (10077210).

Almost surely, 2224725704 is an apocalyptic number.

224725704 is a gapful number since it is divisible by the number (24) 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 224725704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322470720).

224725704 is an abundant number, since it is smaller than the sum of its proper divisors (420215736).

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

224725704 is a wasteful number, since it uses less digits than its factorization.

224725704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990 (or 5986 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 224725704 is about 14990.8540116966. The cubic root of 224725704 is about 607.9729399891.

The spelling of 224725704 in words is "two hundred twenty-four million, seven hundred twenty-five thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 233 466 699 932 1398 1631 1864 2796 3262 4893 5592 5741 6524 9786 11482 13048 17223 19572 22964 34446 39144 40187 45928 68892 80374 120561 137784 160748 241122 321496 482244 964488 1337653 2675306 4012959 5350612 8025918 9363571 10701224 16051836 18727142 28090713 32103672 37454284 56181426 74908568 112362852 224725704