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115441456 = 2413717817
BaseRepresentation
bin1101110000101…
…11111100110000
322001020000220111
412320113330300
5214023111311
615242151104
72601144004
oct670277460
9261200814
10115441456
115a188969
12327b2494
131abbc070
1411490704
15a204d21
hex6e17f30

115441456 has 40 divisors (see below), whose sum is σ = 244296864. Its totient is φ = 52523520.

The previous prime is 115441453. The next prime is 115441471. The reversal of 115441456 is 654144511.

It is not an unprimeable number, because it can be changed into a prime (115441451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10860 + ... + 18676.

Almost surely, 2115441456 is an apocalyptic number.

115441456 is a gapful number since it is divisible by the number (16) 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 115441456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122148432).

115441456 is an abundant number, since it is smaller than the sum of its proper divisors (128855408).

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

115441456 is a wasteful number, since it uses less digits than its factorization.

115441456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909 (or 7903 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 115441456 is about 10744.3685714890. The cubic root of 115441456 is about 486.9158724516.

Adding to 115441456 its reverse (654144511), we get a palindrome (769585967).

The spelling of 115441456 in words is "one hundred fifteen million, four hundred forty-one thousand, four hundred fifty-six".

Divisors: 1 2 4 8 13 16 26 52 71 104 142 208 284 568 923 1136 1846 3692 7384 7817 14768 15634 31268 62536 101621 125072 203242 406484 555007 812968 1110014 1625936 2220028 4440056 7215091 8880112 14430182 28860364 57720728 115441456