Search a number
-
+
8385461106 = 23111771105263
BaseRepresentation
bin1111100111100111…
…11111101101110010
3210122101201120010120
413303303333231302
5114133134223411
63504025311110
7414541146321
oct76363775562
923571646116
108385461106
113613413050
121760335496
13a38363c09
145979660b8
1534128b106
hex1f3cffb72

8385461106 has 64 divisors (see below), whose sum is σ = 19644788736. Its totient is φ = 2357868800.

The previous prime is 8385461101. The next prime is 8385461107. The reversal of 8385461106 is 6011645838.

It is not an unprimeable number, because it can be changed into a prime (8385461101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27031 + ... + 132293.

It is an arithmetic number, because the mean of its divisors is an integer number (306949824).

Almost surely, 28385461106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8385461106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9822394368).

8385461106 is an abundant number, since it is smaller than the sum of its proper divisors (11259327630).

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

8385461106 is a wasteful number, since it uses less digits than its factorization.

8385461106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105367.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 8385461106 is about 91572.1633794899. The cubic root of 8385461106 is about 2031.6192364307.

The spelling of 8385461106 in words is "eight billion, three hundred eighty-five million, four hundred sixty-one thousand, one hundred six".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 71 102 142 187 213 374 426 561 781 1122 1207 1562 2343 2414 3621 4686 7242 13277 26554 39831 79662 105263 210526 315789 631578 1157893 1789471 2315786 3473679 3578942 5368413 6947358 7473673 10736826 14947346 19684181 22421019 39368362 44842038 59052543 82210403 118105086 127052441 164420806 246631209 254104882 381157323 493262418 762314646 1397576851 2795153702 4192730553 8385461106