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5160649 = 133710729
BaseRepresentation
bin10011101011111011001001
3100201012002011
4103223323021
52310120044
6302335521
761602424
oct23537311
910635064
105160649
112a052aa
12188a5a1
1310b8c50
149849bb
156be134
hex4ebec9

5160649 has 8 divisors (see below), whose sum is σ = 5708360. Its totient is φ = 4634496.

The previous prime is 5160643. The next prime is 5160677. The reversal of 5160649 is 9460615.

It can be written as a sum of positive squares in 4 ways, for example, as 1428025 + 3732624 = 1195^2 + 1932^2 .

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 5160649 - 213 = 5152457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5160649.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160643) 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, 4884 + ... + 5845.

It is an arithmetic number, because the mean of its divisors is an integer number (713545).

Almost surely, 25160649 is an apocalyptic number.

It is an amenable number.

5160649 is a deficient number, since it is larger than the sum of its proper divisors (547711).

5160649 is a wasteful number, since it uses less digits than its factorization.

5160649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10779.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5160649 is about 2271.7061869881. The cubic root of 5160649 is about 172.8096964045.

The spelling of 5160649 in words is "five million, one hundred sixty thousand, six hundred forty-nine".

Divisors: 1 13 37 481 10729 139477 396973 5160649