Search a number
-
+
3816577380 = 22357113783269
BaseRepresentation
bin1110001101111100…
…0101100101100100
3100211222120012220210
43203133011211210
530304020434010
61430414255420
7163402241520
oct34337054544
910758505823
103816577380
1116893a4090
128a61b7570
1348a91ca15
14282c48d80
151750e2b20
hexe37c5964

3816577380 has 384 divisors, whose sum is σ = 13899755520. Its totient is φ = 759490560.

The previous prime is 3816577379. The next prime is 3816577399. The reversal of 3816577380 is 837756183.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14187886 + ... + 14188154.

It is an arithmetic number, because the mean of its divisors is an integer number (36197280).

Almost surely, 23816577380 is an apocalyptic number.

3816577380 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 3816577380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6949877760).

3816577380 is an abundant number, since it is smaller than the sum of its proper divisors (10083178140).

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

3816577380 is a wasteful number, since it uses less digits than its factorization.

3816577380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 3816577380 is about 61778.4540110871. The cubic root of 3816577380 is about 1562.7566561220.

The spelling of 3816577380 in words is "three billion, eight hundred sixteen million, five hundred seventy-seven thousand, three hundred eighty".