Search a number
-
+
115141616 = 24431011657
BaseRepresentation
bin1101101110011…
…10101111110000
322000122210121022
412313032233300
5213434012431
615231515012
72565454562
oct667165760
9260583538
10115141616
1159aa3667
1232688a68
131ab15745
1411413332
15a19607b
hex6dcebf0

115141616 has 40 divisors (see below), whose sum is σ = 230674224. Its totient is φ = 55641600.

The previous prime is 115141613. The next prime is 115141639. The reversal of 115141616 is 616141511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115141613) 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 7 ways as a sum of consecutive naturals, for example, 68660 + ... + 70316.

Almost surely, 2115141616 is an apocalyptic number.

115141616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115141616 is an abundant number, since it is smaller than the sum of its proper divisors (115532608).

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

115141616 is a wasteful number, since it uses less digits than its factorization.

115141616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1803 counting only the distinct ones).

The product of its digits is 720, while the sum is 26.

The square root of 115141616 is about 10730.4061432921. The cubic root of 115141616 is about 486.4939459219.

The spelling of 115141616 in words is "one hundred fifteen million, one hundred forty-one thousand, six hundred sixteen".

Divisors: 1 2 4 8 16 43 86 101 172 202 344 404 688 808 1616 1657 3314 4343 6628 8686 13256 17372 26512 34744 69488 71251 142502 167357 285004 334714 570008 669428 1140016 1338856 2677712 7196351 14392702 28785404 57570808 115141616