Search a number
-
+
82050624 = 2633103461
BaseRepresentation
bin1001110001111…
…11111001000000
312201101121022000
410320333321000
5132001104444
612050344000
72014263435
oct470777100
9181347260
1082050624
1142351937
122358b000
1313cca886
14ac7bb8c
15730b469
hex4e3fe40

82050624 has 112 divisors (see below), whose sum is σ = 244083840. Its totient is φ = 27025920.

The previous prime is 82050611. The next prime is 82050641. The reversal of 82050624 is 42605028.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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, 177754 + ... + 178214.

It is an arithmetic number, because the mean of its divisors is an integer number (2179320).

Almost surely, 282050624 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 82050624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122041920).

82050624 is an abundant number, since it is smaller than the sum of its proper divisors (162033216).

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

82050624 is a wasteful number, since it uses less digits than its factorization.

82050624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 82050624 is about 9058.1799496367. The cubic root of 82050624 is about 434.5375346688.

The spelling of 82050624 in words is "eighty-two million, fifty thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 103 108 144 192 206 216 288 309 412 432 461 576 618 824 864 922 927 1236 1383 1648 1728 1844 1854 2472 2766 2781 3296 3688 3708 4149 4944 5532 5562 6592 7376 7416 8298 9888 11064 11124 12447 14752 14832 16596 19776 22128 22248 24894 29504 29664 33192 44256 44496 47483 49788 59328 66384 88512 88992 94966 99576 132768 142449 177984 189932 199152 265536 284898 379864 398304 427347 569796 759728 796608 854694 1139592 1282041 1519456 1709388 2279184 2564082 3038912 3418776 4558368 5128164 6837552 9116736 10256328 13675104 20512656 27350208 41025312 82050624