Search a number
-
+
69628482 = 23271124567
BaseRepresentation
bin1000010011001…
…11001001000010
311212000111022200
410021213021002
5120311102412
610524214030
71503555330
oct411471102
9155014280
1069628482
1136337a00
121b39a316
131156b6b1
149366b50
1561a59dc
hex4267242

69628482 has 72 divisors (see below), whose sum is σ = 189553728. Its totient is φ = 18081360.

The previous prime is 69628463. The next prime is 69628499. The reversal of 69628482 is 28482696.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12963 + ... + 17529.

Almost surely, 269628482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69628482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94776864).

69628482 is an abundant number, since it is smaller than the sum of its proper divisors (119925246).

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

69628482 is a wasteful number, since it uses less digits than its factorization.

69628482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604 (or 4590 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 69628482 is about 8344.3682804632. The cubic root of 69628482 is about 411.3981259506.

The spelling of 69628482 in words is "sixty-nine million, six hundred twenty-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 363 462 693 726 847 1089 1386 1694 2178 2541 4567 5082 7623 9134 13701 15246 27402 31969 41103 50237 63938 82206 95907 100474 150711 191814 287721 301422 351659 452133 552607 575442 703318 904266 1054977 1105214 1657821 2109954 3164931 3315642 3868249 4973463 6329862 7736498 9946926 11604747 23209494 34814241 69628482