Search a number
-
+
5627971 = 191392131
BaseRepresentation
bin10101011110000001000011
3101120221010101
4111132001003
52420043341
6320343231
765560036
oct25360103
911527111
105627971
1131a4418
121a74b17
13122087b
14a6701d
15762831
hex55e043

5627971 has 8 divisors (see below), whose sum is σ = 5969600. Its totient is φ = 5290920.

The previous prime is 5627917. The next prime is 5627977. The reversal of 5627971 is 1797265.

5627971 = 9662 + 9672 + ... + 9712.

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 5627971 - 221 = 3530819 is a prime.

It is an Ulam number.

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 5627971.

It is not an unprimeable number, because it can be changed into a prime (5627977) 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, 1576 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (746200).

Almost surely, 25627971 is an apocalyptic number.

5627971 is a deficient number, since it is larger than the sum of its proper divisors (341629).

5627971 is a wasteful number, since it uses less digits than its factorization.

5627971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its digits is 26460, while the sum is 37.

The square root of 5627971 is about 2372.3345042384. The cubic root of 5627971 is about 177.8759709135.

The spelling of 5627971 in words is "five million, six hundred twenty-seven thousand, nine hundred seventy-one".

Divisors: 1 19 139 2131 2641 40489 296209 5627971