[go: up one dir, main page]

Search a number
-
+
3080310660 = 2233573197271
BaseRepresentation
bin1011011110011001…
…1100111110000100
321221200010222212000
42313212130332010
522302024420120
61225353425300
7136222131360
oct26746347604
97850128760
103080310660
111340833a99
1271b70b230
133a122313b
142131502a0
15130659990
hexb799cf84

3080310660 has 384 divisors, whose sum is σ = 11464212480. Its totient is φ = 671846400.

The previous prime is 3080310659. The next prime is 3080310677. The reversal of 3080310660 is 660130803.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11366325 + ... + 11366595.

It is an arithmetic number, because the mean of its divisors is an integer number (29854720).

Almost surely, 23080310660 is an apocalyptic number.

3080310660 is a gapful number since it is divisible by the number (30) 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 3080310660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5732106240).

3080310660 is an abundant number, since it is smaller than the sum of its proper divisors (8383901820).

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

3080310660 is a wasteful number, since it uses less digits than its factorization.

3080310660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3080310660 is about 55500.5464837960. The cubic root of 3080310660 is about 1455.0061855407.

The spelling of 3080310660 in words is "three billion, eighty million, three hundred ten thousand, six hundred sixty".