Search a number
-
+
34689168 = 2433591361
BaseRepresentation
bin1000010001010…
…1000010010000
32102021101121000
42010111002100
532340023133
63235302000
7600565413
oct204250220
972241530
1034689168
1118643538
12b74a900
137257447
14486db7a
1530a3413
hex2115090

34689168 has 80 divisors (see below), whose sum is σ = 101332800. Its totient is φ = 11358720.

The previous prime is 34689143. The next prime is 34689181. The reversal of 34689168 is 86198643.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 24808 + ... + 26168.

It is an arithmetic number, because the mean of its divisors is an integer number (1266660).

Almost surely, 234689168 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 34689168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50666400).

34689168 is an abundant number, since it is smaller than the sum of its proper divisors (66643632).

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

34689168 is a wasteful number, since it uses less digits than its factorization.

34689168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1425 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 34689168 is about 5889.7510983063. The cubic root of 34689168 is about 326.1354149063.

The spelling of 34689168 in words is "thirty-four million, six hundred eighty-nine thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 59 72 108 118 144 177 216 236 354 432 472 531 708 944 1062 1361 1416 1593 2124 2722 2832 3186 4083 4248 5444 6372 8166 8496 10888 12249 12744 16332 21776 24498 25488 32664 36747 48996 65328 73494 80299 97992 146988 160598 195984 240897 293976 321196 481794 587952 642392 722691 963588 1284784 1445382 1927176 2168073 2890764 3854352 4336146 5781528 8672292 11563056 17344584 34689168