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5230961 = 73131547
BaseRepresentation
bin10011111101000101110001
3100211202112022
4103331011301
52314342321
6304041225
762314421
oct23750561
910752468
105230961
112a5310a
121903215
131111c58
149a2481
156d4dab
hex4fd171

5230961 has 8 divisors (see below), whose sum is σ = 5352864. Its totient is φ = 5110560.

The previous prime is 5230957. The next prime is 5230963. The reversal of 5230961 is 1690325.

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 5230961 - 22 = 5230957 is a prime.

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

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 5230961.

It is not an unprimeable number, because it can be changed into a prime (5230963) 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, 9290 + ... + 9836.

It is an arithmetic number, because the mean of its divisors is an integer number (669108).

Almost surely, 25230961 is an apocalyptic number.

It is an amenable number.

5230961 is a deficient number, since it is larger than the sum of its proper divisors (121903).

5230961 is a wasteful number, since it uses less digits than its factorization.

5230961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

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

The square root of 5230961 is about 2287.1294235351. The cubic root of 5230961 is about 173.5909822983.

It can be divided in two parts, 52 and 30961, that added together give a palindrome (31013).

The spelling of 5230961 in words is "five million, two hundred thirty thousand, nine hundred sixty-one".

Divisors: 1 73 131 547 9563 39931 71657 5230961