Search a number
-
+
11731368 = 23311371201
BaseRepresentation
bin101100110000…
…000110101000
3211002000102010
4230300012220
511000400433
61055235520
7201500145
oct54600650
924060363
1011731368
116692a50
123b18ba0
13257994c
1417b53cc
15106ae63
hexb301a8

11731368 has 64 divisors (see below), whose sum is σ = 32886720. Its totient is φ = 3456000.

The previous prime is 11731351. The next prime is 11731381. The reversal of 11731368 is 86313711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9168 + ... + 10368.

It is an arithmetic number, because the mean of its divisors is an integer number (513855).

Almost surely, 211731368 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 11731368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16443360).

11731368 is an abundant number, since it is smaller than the sum of its proper divisors (21155352).

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

11731368 is a wasteful number, since it uses less digits than its factorization.

11731368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1254 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 11731368 is about 3425.1084654358. The cubic root of 11731368 is about 227.2215681601.

The spelling of 11731368 in words is "eleven million, seven hundred thirty-one thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 37 44 66 74 88 111 132 148 222 264 296 407 444 814 888 1201 1221 1628 2402 2442 3256 3603 4804 4884 7206 9608 9768 13211 14412 26422 28824 39633 44437 52844 79266 88874 105688 133311 158532 177748 266622 317064 355496 488807 533244 977614 1066488 1466421 1955228 2932842 3910456 5865684 11731368