Search a number
-
+
4739008680 = 233457223937
BaseRepresentation
bin1000110100111011…
…11000100010101000
3110020021021120210000
410122131320202220
534201141234210
62102125223000
7225302623560
oct43235704250
913207246700
104739008680
1120120573aa
12b03101a60
135a6a6b363
1432d563da0
151cb0a0ac0
hex11a7788a8

4739008680 has 320 divisors, whose sum is σ = 18304957440. Its totient is φ = 1077193728.

The previous prime is 4739008649. The next prime is 4739008717. The reversal of 4739008680 is 868009374.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5057172 + ... + 5058108.

It is an arithmetic number, because the mean of its divisors is an integer number (57202992).

Almost surely, 24739008680 is an apocalyptic number.

4739008680 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 4739008680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9152478720).

4739008680 is an abundant number, since it is smaller than the sum of its proper divisors (13565948760).

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

4739008680 is a wasteful number, since it uses less digits than its factorization.

4739008680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4739008680 is about 68840.4581623336. The cubic root of 4739008680 is about 1679.6901214174.

The spelling of 4739008680 in words is "four billion, seven hundred thirty-nine million, eight thousand, six hundred eighty".