Search a number
-
+
1111489314 = 2313311393307
BaseRepresentation
bin100001000111111…
…1111101100100010
32212110110111200220
41002033333230202
54234020124224
6302143023510
736354334425
oct10217775442
92773414626
101111489314
11520452411
1227029ab96
131493743b0
14a788d9bc
15678a5279
hex423ffb22

1111489314 has 64 divisors (see below), whose sum is σ = 2489733120. Its totient is φ = 328484160.

The previous prime is 1111489297. The next prime is 1111489319. The reversal of 1111489314 is 4139841111.

It is not an unprimeable number, because it can be changed into a prime (1111489319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334449 + ... + 337755.

It is an arithmetic number, because the mean of its divisors is an integer number (38902080).

Almost surely, 21111489314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111489314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1244866560).

1111489314 is an abundant number, since it is smaller than the sum of its proper divisors (1378243806).

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

1111489314 is a wasteful number, since it uses less digits than its factorization.

1111489314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495.

The product of its digits is 3456, while the sum is 33.

The square root of 1111489314 is about 33339.0058939975. The cubic root of 1111489314 is about 1035.8616717513.

The spelling of 1111489314 in words is "one billion, one hundred eleven million, four hundred eighty-nine thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 139 186 278 403 417 806 834 1209 1807 2418 3307 3614 4309 5421 6614 8618 9921 10842 12927 19842 25854 42991 56017 85982 102517 112034 128973 168051 205034 257946 307551 336102 459673 615102 919346 1332721 1379019 2665442 2758038 3998163 5975749 7996326 11951498 14249863 17927247 28499726 35854494 42749589 85499178 185248219 370496438 555744657 1111489314