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5203961 = 7743423
BaseRepresentation
bin10011110110011111111001
3100210101111022
4103312133321
52313011321
6303312225
762142620
oct23663771
910711438
105203961
112a348a4
1218ab675
131102889
149966b7
156cbdab
hex4f67f9

5203961 has 4 divisors (see below), whose sum is σ = 5947392. Its totient is φ = 4460532.

The previous prime is 5203949. The next prime is 5203969. The reversal of 5203961 is 1693025.

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 5203961 - 26 = 5203897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5203961.

It is not an unprimeable number, because it can be changed into a prime (5203969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371705 + ... + 371718.

It is an arithmetic number, because the mean of its divisors is an integer number (1486848).

Almost surely, 25203961 is an apocalyptic number.

It is an amenable number.

5203961 is a deficient number, since it is larger than the sum of its proper divisors (743431).

5203961 is an equidigital number, since it uses as much as digits as its factorization.

5203961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743430.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 5203961 is about 2281.2191915728. The cubic root of 5203961 is about 173.2917993022.

Adding to 5203961 its reverse (1693025), we get a palindrome (6896986).

The spelling of 5203961 in words is "five million, two hundred three thousand, nine hundred sixty-one".

Divisors: 1 7 743423 5203961