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4980913 = 7838573
BaseRepresentation
bin10011000000000010110001
3100101001112021
4103000002301
52233342123
6254431441
760223420
oct23000261
910331467
104980913
1128a2263
121802581
1310551b2
149392b7
15685c5d
hex4c00b1

4980913 has 8 divisors (see below), whose sum is σ = 5761728. Its totient is φ = 4217424.

The previous prime is 4980901. The next prime is 4980929. The reversal of 4980913 is 3190894.

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 4980913 - 29 = 4980401 is a prime.

It is an Ulam number.

4980913 is a modest number, since divided by 913 gives 498 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4980113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706 + ... + 4867.

It is an arithmetic number, because the mean of its divisors is an integer number (720216).

Almost surely, 24980913 is an apocalyptic number.

It is an amenable number.

4980913 is a deficient number, since it is larger than the sum of its proper divisors (780815).

4980913 is an equidigital number, since it uses as much as digits as its factorization.

4980913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4980913 is about 2231.7959136086. The cubic root of 4980913 is about 170.7797284653.

The spelling of 4980913 in words is "four million, nine hundred eighty thousand, nine hundred thirteen".

Divisors: 1 7 83 581 8573 60011 711559 4980913