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4980085 = 51190547
BaseRepresentation
bin10010111111110101110101
3100101000101121
4102333311311
52233330320
6254423541
760221125
oct22776565
910330347
104980085
1128a1680
121801bb1
1310549c6
14938c85
156858aa
hex4bfd75

4980085 has 8 divisors (see below), whose sum is σ = 6519456. Its totient is φ = 3621840.

The previous prime is 4980067. The next prime is 4980097. The reversal of 4980085 is 5800894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4980085 - 213 = 4971893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4980085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45219 + ... + 45328.

It is an arithmetic number, because the mean of its divisors is an integer number (814932).

Almost surely, 24980085 is an apocalyptic number.

It is an amenable number.

4980085 is a deficient number, since it is larger than the sum of its proper divisors (1539371).

4980085 is a wasteful number, since it uses less digits than its factorization.

4980085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90563.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 4980085 is about 2231.6104050663. The cubic root of 4980085 is about 170.7702647752.

It can be divided in two parts, 4 and 980085, that added together give a palindrome (980089).

The spelling of 4980085 in words is "four million, nine hundred eighty thousand, eighty-five".

Divisors: 1 5 11 55 90547 452735 996017 4980085