Search a number
-
+
8113450604 = 2271958725981
BaseRepresentation
bin1111000111001100…
…10110111001101100
3202221102212222212112
413203212112321230
5113104020404404
63421031223152
7405026122640
oct74346267154
922842788775
108113450604
113493916586
1216a5217ab8
139c3bb5c5c
1456d79ac20
1532745a56e
hex1e3996e6c

8113450604 has 48 divisors (see below), whose sum is σ = 17110705920. Its totient is φ = 3288444480.

The previous prime is 8113450591. The next prime is 8113450649. The reversal of 8113450604 is 4060543118.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299294 + ... + 325274.

It is an arithmetic number, because the mean of its divisors is an integer number (356473040).

Almost surely, 28113450604 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 8113450604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8555352960).

8113450604 is an abundant number, since it is smaller than the sum of its proper divisors (8997255316).

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

8113450604 is a wasteful number, since it uses less digits than its factorization.

8113450604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26598 (or 26596 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8113450604 is about 90074.6945817747. The cubic root of 8113450604 is about 2009.4098746954.

The spelling of 8113450604 in words is "eight billion, one hundred thirteen million, four hundred fifty thousand, six hundred four".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 587 1174 2348 4109 8218 11153 16436 22306 25981 44612 51962 78071 103924 156142 181867 312284 363734 493639 727468 987278 1974556 3455473 6910946 13821892 15250847 30501694 61003388 106755929 213511858 289766093 427023716 579532186 1159064372 2028362651 4056725302 8113450604