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5231401 = 7747343
BaseRepresentation
bin10011111101001100101001
3100211210010121
4103331030221
52314401101
6304043241
762315620
oct23751451
910753117
105231401
112a5347a
121903521
131112206
149a26b7
156d50a1
hex4fd329

5231401 has 4 divisors (see below), whose sum is σ = 5978752. Its totient is φ = 4484052.

The previous prime is 5231389. The next prime is 5231411. The reversal of 5231401 is 1041325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5231401 - 29 = 5230889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231411) 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 3 ways as a sum of consecutive naturals, for example, 373665 + ... + 373678.

It is an arithmetic number, because the mean of its divisors is an integer number (1494688).

Almost surely, 25231401 is an apocalyptic number.

It is an amenable number.

5231401 is a deficient number, since it is larger than the sum of its proper divisors (747351).

5231401 is an equidigital number, since it uses as much as digits as its factorization.

5231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747350.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5231401 is about 2287.2256119587. The cubic root of 5231401 is about 173.5958493384.

Adding to 5231401 its reverse (1041325), we get a palindrome (6272726).

The spelling of 5231401 in words is "five million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 7 747343 5231401