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16836768 = 2533131499
BaseRepresentation
bin100000000111…
…0100010100000
31011200101201000
41000032202200
513302234033
61400512000
7263052534
oct100164240
934611630
1016836768
11955a793
12577b600
1336466b0
142343bc4
151728a13
hex100e8a0

16836768 has 96 divisors (see below), whose sum is σ = 52920000. Its totient is φ = 5177088.

The previous prime is 16836761. The next prime is 16836769. The reversal of 16836768 is 86763861.

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 (16836761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10483 + ... + 11981.

It is an arithmetic number, because the mean of its divisors is an integer number (551250).

Almost surely, 216836768 is an apocalyptic number.

16836768 is a gapful number since it is divisible by the number (18) 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 16836768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26460000).

16836768 is an abundant number, since it is smaller than the sum of its proper divisors (36083232).

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

16836768 is a wasteful number, since it uses less digits than its factorization.

16836768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1517 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 16836768 is about 4103.2630917356. The cubic root of 16836768 is about 256.3025394550.

The spelling of 16836768 in words is "sixteen million, eight hundred thirty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 288 312 351 416 432 468 624 702 864 936 1248 1404 1499 1872 2808 2998 3744 4497 5616 5996 8994 11232 11992 13491 17988 19487 23984 26982 35976 38974 40473 47968 53964 58461 71952 77948 80946 107928 116922 143904 155896 161892 175383 215856 233844 311792 323784 350766 431712 467688 526149 623584 647568 701532 935376 1052298 1295136 1403064 1870752 2104596 2806128 4209192 5612256 8418384 16836768