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72484050 = 23521929877
BaseRepresentation
bin1000101001000…
…00010011010010
312001101120102110
410110200103102
5122023442200
611105330150
71540050522
oct424402322
9161346373
1072484050
1137a08381
1220336956
131202b392
1498ab682
15656bb50
hex45204d2

72484050 has 96 divisors (see below), whose sum is σ = 195969600. Its totient is φ = 17660160.

The previous prime is 72484033. The next prime is 72484091. The reversal of 72484050 is 5048427.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 72483999 and 72484017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82212 + ... + 83088.

It is an arithmetic number, because the mean of its divisors is an integer number (2041350).

Almost surely, 272484050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72484050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97984800).

72484050 is an abundant number, since it is smaller than the sum of its proper divisors (123485550).

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

72484050 is a wasteful number, since it uses less digits than its factorization.

72484050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 72484050 is about 8513.7565151935. The cubic root of 72484050 is about 416.9469651741.

The spelling of 72484050 in words is "seventy-two million, four hundred eighty-four thousand, fifty".

Divisors: 1 2 3 5 6 10 15 19 25 29 30 38 50 57 58 75 87 95 114 145 150 174 190 285 290 435 475 551 570 725 870 877 950 1102 1425 1450 1653 1754 2175 2631 2755 2850 3306 4350 4385 5262 5510 8265 8770 13155 13775 16530 16663 21925 25433 26310 27550 33326 41325 43850 49989 50866 65775 76299 82650 83315 99978 127165 131550 152598 166630 249945 254330 381495 416575 483227 499890 635825 762990 833150 966454 1249725 1271650 1449681 1907475 2416135 2499450 2899362 3814950 4832270 7248405 12080675 14496810 24161350 36242025 72484050