Search a number
-
+
115485804 = 22337173883
BaseRepresentation
bin1101110001000…
…10110001101100
322001022021202000
412320202301230
5214031021204
615243132300
72601420210
oct670426154
9261267660
10115485804
115a209215
1232814090
131ac062c5
14114a2940
15a213039
hex6e22c6c

115485804 has 96 divisors (see below), whose sum is σ = 344547840. Its totient is φ = 32768064.

The previous prime is 115485803. The next prime is 115485817. The reversal of 115485804 is 408584511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115485803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130347 + ... + 131229.

It is an arithmetic number, because the mean of its divisors is an integer number (3589040).

Almost surely, 2115485804 is an apocalyptic number.

115485804 is a gapful number since it is divisible by the number (14) 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 115485804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172273920).

115485804 is an abundant number, since it is smaller than the sum of its proper divisors (229062036).

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

115485804 is a wasteful number, since it uses less digits than its factorization.

115485804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 115485804 is about 10746.4321521145. The cubic root of 115485804 is about 486.9782156840.

The spelling of 115485804 in words is "one hundred fifteen million, four hundred eighty-five thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 173 189 252 346 378 519 692 756 883 1038 1211 1557 1766 2076 2422 2649 3114 3532 3633 4671 4844 5298 6181 6228 7266 7947 9342 10596 10899 12362 14532 15894 18543 18684 21798 23841 24724 31788 32697 37086 43596 47682 55629 65394 74172 95364 111258 130788 152759 166887 222516 305518 333774 458277 611036 667548 916554 1069313 1374831 1833108 2138626 2749662 3207939 4124493 4277252 5499324 6415878 8248986 9623817 12831756 16497972 19247634 28871451 38495268 57742902 115485804