Search a number
-
+
94478012160 = 2835741591453
BaseRepresentation
bin101011111111101010…
…1000000111100000000
3100000212100001021222120
41113333111000330000
53021442332342120
6111222543404240
76553152565410
oct1277725007400
9300770037876
1094478012160
1137082413994
12163885b3680
138ba879a90c
144803922640
1526ce575140
hex15ff540f00

94478012160 has 576 divisors, whose sum is σ = 359490216960. Its totient is φ = 20696924160.

The previous prime is 94478012113. The next prime is 94478012171. The reversal of 94478012160 is 6121087449.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65021994 + ... + 65023446.

It is an arithmetic number, because the mean of its divisors is an integer number (624114960).

Almost surely, 294478012160 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 94478012160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179745108480).

94478012160 is an abundant number, since it is smaller than the sum of its proper divisors (265012204800).

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

94478012160 is a wasteful number, since it uses less digits than its factorization.

94478012160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584 (or 1570 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 94478012160 in words is "ninety-four billion, four hundred seventy-eight million, twelve thousand, one hundred sixty".