Search a number
-
+
4980207 = 31660069
BaseRepresentation
bin10010111111110111101111
3100101000120010
4102333313233
52233331312
6254424303
760221361
oct22776757
910330503
104980207
1128a1781
121802093
131054a8b
14938d31
1568593c
hex4bfdef

4980207 has 4 divisors (see below), whose sum is σ = 6640280. Its totient is φ = 3320136.

The previous prime is 4980193. The next prime is 4980211. The reversal of 4980207 is 7020894.

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

It is not a de Polignac number, because 4980207 - 24 = 4980191 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984207) 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, 830032 + ... + 830037.

It is an arithmetic number, because the mean of its divisors is an integer number (1660070).

Almost surely, 24980207 is an apocalyptic number.

4980207 is a deficient number, since it is larger than the sum of its proper divisors (1660073).

4980207 is a wasteful number, since it uses less digits than its factorization.

4980207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660072.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4980207 is about 2231.6377394192. The cubic root of 4980207 is about 170.7716592495.

The spelling of 4980207 in words is "four million, nine hundred eighty thousand, two hundred seven".

Divisors: 1 3 1660069 4980207