Search a number
-
+
4669666080 = 25351723139179
BaseRepresentation
bin1000101100101010…
…10111001100100000
3110001102210121121120
410112111113030200
534030413303310
62051211052240
7223501335552
oct42625271440
913042717546
104669666080
111a869a5272
12aa3a41080
1359559cb31
143242734d2
151c4e54b70
hex116557320

4669666080 has 384 divisors, whose sum is σ = 16460236800. Its totient is φ = 1106755584.

The previous prime is 4669666061. The next prime is 4669666129. The reversal of 4669666080 is 806669664.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 26087431 + ... + 26087609.

It is an arithmetic number, because the mean of its divisors is an integer number (42865200).

Almost surely, 24669666080 is an apocalyptic number.

4669666080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4669666080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8230118400).

4669666080 is an abundant number, since it is smaller than the sum of its proper divisors (11790570720).

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

4669666080 is a wasteful number, since it uses less digits than its factorization.

4669666080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 4669666080 is about 68334.9550376672. The cubic root of 4669666080 is about 1671.4572576607.

The spelling of 4669666080 in words is "four billion, six hundred sixty-nine million, six hundred sixty-six thousand, eighty".