Search a number
-
+
6983328 = 2531117389
BaseRepresentation
bin11010101000111010100000
3111010210022210
4122220322200
53241431303
6405402120
7113233362
oct32507240
914123283
106983328
113a3a750
122409340
1315a6761
14cdad32
1592e203
hex6a8ea0

6983328 has 96 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 1986560.

The previous prime is 6983323. The next prime is 6983357. The reversal of 6983328 is 8233896.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (6983323) 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, 17758 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

Almost surely, 26983328 is an apocalyptic number.

6983328 is a gapful number since it is divisible by the number (68) 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 6983328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10614240).

6983328 is an abundant number, since it is smaller than the sum of its proper divisors (14245152).

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

6983328 is a wasteful number, since it uses less digits than its factorization.

6983328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 422 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 6983328 is about 2642.5987209563. The cubic root of 6983328 is about 191.1411290308.

The spelling of 6983328 in words is "six million, nine hundred eighty-three thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 66 68 88 96 102 132 136 176 187 204 264 272 352 374 389 408 528 544 561 748 778 816 1056 1122 1167 1496 1556 1632 2244 2334 2992 3112 4279 4488 4668 5984 6224 6613 8558 8976 9336 12448 12837 13226 17116 17952 18672 19839 25674 26452 34232 37344 39678 51348 52904 68464 72743 79356 102696 105808 136928 145486 158712 205392 211616 218229 290972 317424 410784 436458 581944 634848 872916 1163888 1745832 2327776 3491664 6983328