Search a number
-
+
4078947344 = 242111208219
BaseRepresentation
bin1111001100011111…
…1100110000010000
3101112021020222211212
43303013330300100
531323202303334
61512425555252
7203036323523
oct36307746020
911467228755
104078947344
11180350656a
1295a045b28
135000a3914
142a9a24bba
1518d16bece
hexf31fcc10

4078947344 has 20 divisors (see below), whose sum is σ = 7940421840. Its totient is φ = 2029806240.

The previous prime is 4078947287. The next prime is 4078947349. The reversal of 4078947344 is 4437498704.

4078947344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40789473442 = 33275622870249308672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4078947292 and 4078947301.

It is not an unprimeable number, because it can be changed into a prime (4078947349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600734 + ... + 607485.

It is an arithmetic number, because the mean of its divisors is an integer number (397021092).

Almost surely, 24078947344 is an apocalyptic number.

It is an amenable number.

4078947344 is a deficient number, since it is larger than the sum of its proper divisors (3861474496).

4078947344 is a wasteful number, since it uses less digits than its factorization.

4078947344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208438 (or 1208432 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 50.

The square root of 4078947344 is about 63866.6371746626. The cubic root of 4078947344 is about 1597.7765135823.

The spelling of 4078947344 in words is "four billion, seventy-eight million, nine hundred forty-seven thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 211 422 844 1688 3376 1208219 2416438 4832876 9665752 19331504 254934209 509868418 1019736836 2039473672 4078947344