Search a number
-
+
4393048393 = 16769138069
BaseRepresentation
bin1000001011101100…
…01001100101001001
3102100011021222111001
410011312021211021
532444110022033
62003530135001
7213602203156
oct40566114511
912304258431
104393048393
111954841308
12a27281461
1355019ab26
142d962922d
151aaa13e7d
hex105d89949

4393048393 has 8 divisors (see below), whose sum is σ = 4425865920. Its totient is φ = 4360308720.

The previous prime is 4393048381. The next prime is 4393048427. The reversal of 4393048393 is 3938403934.

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

It is a cyclic number.

It is not a de Polignac number, because 4393048393 - 29 = 4393047881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4393048313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96363 + ... + 134431.

It is an arithmetic number, because the mean of its divisors is an integer number (553233240).

Almost surely, 24393048393 is an apocalyptic number.

It is an amenable number.

4393048393 is a deficient number, since it is larger than the sum of its proper divisors (32817527).

4393048393 is a wasteful number, since it uses less digits than its factorization.

4393048393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38927.

The product of its (nonzero) digits is 839808, while the sum is 46.

The square root of 4393048393 is about 66280.0753846886. The cubic root of 4393048393 is about 1637.7791167122.

The spelling of 4393048393 in words is "four billion, three hundred ninety-three million, forty-eight thousand, three hundred ninety-three".

Divisors: 1 167 691 38069 115397 6357523 26305679 4393048393