Search a number
-
+
4408820247 = 313113046673
BaseRepresentation
bin1000001101100100…
…10100001000010111
3102101020222021101210
410012302110020113
533012124221442
62005252152503
7214153232226
oct40662241027
912336867353
104408820247
1119627339a7
12a30608733
135535308a0
142db772cbd
151ac0cc19c
hex106c94217

4408820247 has 8 divisors (see below), whose sum is σ = 6330613744. Its totient is φ = 2713120128.

The previous prime is 4408820237. The next prime is 4408820261. The reversal of 4408820247 is 7420288044.

4408820247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4408820247 - 220 = 4407771671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 113046673 = 4408820247 / (4 + 4 + 0 + 8 + 8 + 2 + 0 + 2 + 4 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4408820237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56523298 + ... + 56523375.

It is an arithmetic number, because the mean of its divisors is an integer number (791326718).

Almost surely, 24408820247 is an apocalyptic number.

4408820247 is a deficient number, since it is larger than the sum of its proper divisors (1921793497).

4408820247 is a wasteful number, since it uses less digits than its factorization.

4408820247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113046689.

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 4408820247 is about 66398.9476347329. The cubic root of 4408820247 is about 1639.7367521893.

The spelling of 4408820247 in words is "four billion, four hundred eight million, eight hundred twenty thousand, two hundred forty-seven".

Divisors: 1 3 13 39 113046673 339140019 1469606749 4408820247