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4980407 = 35913873
BaseRepresentation
bin10010111111111010110111
3100101000211112
4102333322313
52233333112
6254425235
760222065
oct22777267
910330745
104980407
1128a1943
12180221b
131054bb3
14939035
15685a22
hex4bfeb7

4980407 has 4 divisors (see below), whose sum is σ = 4994640. Its totient is φ = 4966176.

The previous prime is 4980401. The next prime is 4980419. The reversal of 4980407 is 7040894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4980407 - 220 = 3931831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6578 + ... + 7295.

It is an arithmetic number, because the mean of its divisors is an integer number (1248660).

Almost surely, 24980407 is an apocalyptic number.

4980407 is a deficient number, since it is larger than the sum of its proper divisors (14233).

4980407 is a wasteful number, since it uses less digits than its factorization.

4980407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4980407 is about 2231.6825491095. The cubic root of 4980407 is about 170.7739452237.

The spelling of 4980407 in words is "four million, nine hundred eighty thousand, four hundred seven".

Divisors: 1 359 13873 4980407