[go: up one dir, main page]

Search a number
-
+
4980737 = 27717981
BaseRepresentation
bin10011000000000000000001
3100101001021202
4103000000001
52233340422
6254430545
760223046
oct23000001
910331252
104980737
1128a2113
121802455
1310550a8
149391cd
15685b92
hex4c0001

4980737 has 4 divisors (see below), whose sum is σ = 4998996. Its totient is φ = 4962480.

The previous prime is 4980727. The next prime is 4980749. The reversal of 4980737 is 7370894.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3352561 + 1628176 = 1831^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 4980737 - 210 = 4979713 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 4980737.

It is not an unprimeable number, because it can be changed into a prime (4980727) 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, 8714 + ... + 9267.

It is an arithmetic number, because the mean of its divisors is an integer number (1249749).

It is a Proth number, since it is equal to 19 ⋅ 218 + 1 and 19 < 218.

Almost surely, 24980737 is an apocalyptic number.

It is an amenable number.

4980737 is a deficient number, since it is larger than the sum of its proper divisors (18259).

4980737 is a wasteful number, since it uses less digits than its factorization.

4980737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18258.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 4980737 is about 2231.7564831316. The cubic root of 4980737 is about 170.7777169474. Note that the first 4 decimals are identical.

The spelling of 4980737 in words is "four million, nine hundred eighty thousand, seven hundred thirty-seven".

Divisors: 1 277 17981 4980737