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5238961 = 71357571
BaseRepresentation
bin10011111111000010110001
3100212011111121
4103333002301
52320121321
6304142241
762346640
oct23770261
910764447
105238961
112a59122
121907981
1311157a0
149a5357
156d7441
hex4ff0b1

5238961 has 8 divisors (see below), whose sum is σ = 6448064. Its totient is φ = 4145040.

The previous prime is 5238953. The next prime is 5238967. The reversal of 5238961 is 1698325.

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 5238961 - 23 = 5238953 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5238967) 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, 28695 + ... + 28876.

It is an arithmetic number, because the mean of its divisors is an integer number (806008).

Almost surely, 25238961 is an apocalyptic number.

It is an amenable number.

5238961 is a deficient number, since it is larger than the sum of its proper divisors (1209103).

5238961 is a wasteful number, since it uses less digits than its factorization.

5238961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57591.

The product of its digits is 12960, while the sum is 34.

The square root of 5238961 is about 2288.8776725723. The cubic root of 5238961 is about 173.6794313427.

The spelling of 5238961 in words is "five million, two hundred thirty-eight thousand, nine hundred sixty-one".

Divisors: 1 7 13 91 57571 402997 748423 5238961