Search a number
-
+
10519872 = 2631117293
BaseRepresentation
bin101000001000…
…010101000000
3201210110112220
4220020111000
510143113442
61013251040
7155263116
oct50102500
921713486
1010519872
115a35810
123633a80
13224439c
14157bab6
15dcbeec
hexa08540

10519872 has 112 divisors (see below), whose sum is σ = 32260032. Its totient is φ = 2990080.

The previous prime is 10519867. The next prime is 10519879. The reversal of 10519872 is 27891501.

It is a super-3 number, since 3×105198723 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10519879) 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, 35758 + ... + 36050.

It is an arithmetic number, because the mean of its divisors is an integer number (288036).

Almost surely, 210519872 is an apocalyptic number.

10519872 is a gapful number since it is divisible by the number (12) 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 10519872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16130016).

10519872 is an abundant number, since it is smaller than the sum of its proper divisors (21740160).

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

10519872 is a wasteful number, since it uses less digits than its factorization.

10519872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 10519872 is about 3243.4352159400. The cubic root of 10519872 is about 219.1140124843.

The spelling of 10519872 in words is "ten million, five hundred nineteen thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 132 136 176 187 192 204 264 272 293 352 374 408 528 544 561 586 704 748 816 879 1056 1088 1122 1172 1496 1632 1758 2112 2244 2344 2992 3223 3264 3516 4488 4688 4981 5984 6446 7032 8976 9376 9669 9962 11968 12892 14064 14943 17952 18752 19338 19924 25784 28128 29886 35904 38676 39848 51568 54791 56256 59772 77352 79696 103136 109582 119544 154704 159392 164373 206272 219164 239088 309408 318784 328746 438328 478176 618816 657492 876656 956352 1314984 1753312 2629968 3506624 5259936 10519872