Search a number
-
+
113411508 = 223712710631
BaseRepresentation
bin1101100001010…
…00010110110100
321220101220100020
412300220112310
5213013132013
615130445140
72544660540
oct660502664
9256356306
10113411508
1159021821
1231b937b0
131a65b102
14110c2a20
159e53623
hex6c285b4

113411508 has 48 divisors (see below), whose sum is σ = 304840704. Its totient is φ = 32145120.

The previous prime is 113411497. The next prime is 113411509. The reversal of 113411508 is 805114311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113411509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5353 + ... + 15983.

It is an arithmetic number, because the mean of its divisors is an integer number (6350848).

Almost surely, 2113411508 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 113411508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152420352).

113411508 is an abundant number, since it is smaller than the sum of its proper divisors (191429196).

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

113411508 is a wasteful number, since it uses less digits than its factorization.

113411508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772 (or 10770 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 113411508 is about 10649.4839311584. The cubic root of 113411508 is about 484.0449665665.

Adding to 113411508 its reverse (805114311), we get a palindrome (918525819).

The spelling of 113411508 in words is "one hundred thirteen million, four hundred eleven thousand, five hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 127 254 381 508 762 889 1524 1778 2667 3556 5334 10631 10668 21262 31893 42524 63786 74417 127572 148834 223251 297668 446502 893004 1350137 2700274 4050411 5400548 8100822 9450959 16201644 18901918 28352877 37803836 56705754 113411508