Search a number
-
+
4971317 = 13616269
BaseRepresentation
bin10010111101101100110101
3100100120100212
4102331230311
52233040232
6254315205
760153431
oct22755465
910316325
104971317
11289602a
1217b8b05
131050a10
149359c1
15682eb2
hex4bdb35

4971317 has 8 divisors (see below), whose sum is σ = 5442360. Its totient is φ = 4512960.

The previous prime is 4971313. The next prime is 4971341. The reversal of 4971317 is 7131794.

It can be written as a sum of positive squares in 4 ways, for example, as 192721 + 4778596 = 439^2 + 2186^2 .

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 4971317 - 22 = 4971313 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 (4971313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2342 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (680295).

Almost surely, 24971317 is an apocalyptic number.

It is an amenable number.

4971317 is a deficient number, since it is larger than the sum of its proper divisors (471043).

4971317 is a wasteful number, since it uses less digits than its factorization.

4971317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6343.

The product of its digits is 5292, while the sum is 32.

The square root of 4971317 is about 2229.6450390141. The cubic root of 4971317 is about 170.6699858126.

The spelling of 4971317 in words is "four million, nine hundred seventy-one thousand, three hundred seventeen".

Divisors: 1 13 61 793 6269 81497 382409 4971317