Search a number
-
+
39248339 = 1329104107
BaseRepresentation
bin1001010110111…
…0000111010011
32201212000121012
42111232013103
540021421324
63521121135
7654414434
oct225560723
981760535
1039248339
1120177949
12111891ab
138192690
1452d948b
1536a420e
hex256e1d3

39248339 has 8 divisors (see below), whose sum is σ = 43725360. Its totient is φ = 34979616.

The previous prime is 39248333. The next prime is 39248347. The reversal of 39248339 is 93384293.

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 39248339 - 212 = 39244243 is a prime.

It is a super-2 number, since 2×392483392 = 3080864228517842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39248296 and 39248305.

It is not an unprimeable number, because it can be changed into a prime (39248333) 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, 51677 + ... + 52430.

It is an arithmetic number, because the mean of its divisors is an integer number (5465670).

Almost surely, 239248339 is an apocalyptic number.

39248339 is a deficient number, since it is larger than the sum of its proper divisors (4477021).

39248339 is a wasteful number, since it uses less digits than its factorization.

39248339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104149.

The product of its digits is 139968, while the sum is 41.

The square root of 39248339 is about 6264.8494794368. The cubic root of 39248339 is about 339.8394253294.

The spelling of 39248339 in words is "thirty-nine million, two hundred forty-eight thousand, three hundred thirty-nine".

Divisors: 1 13 29 377 104107 1353391 3019103 39248339