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5173249 = 311091531
BaseRepresentation
bin10011101111000000000001
3100201211100211
4103233000001
52311020444
6302514121
761654234
oct23570001
910654324
105173249
112a13814
121895941
1310c18c3
1498941b
156c2c34
hex4ef001

5173249 has 8 divisors (see below), whose sum is σ = 5392640. Its totient is φ = 4957200.

The previous prime is 5173247. The next prime is 5173261. The reversal of 5173249 is 9423715.

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 5173249 - 21 = 5173247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 5173249.

It is not an unprimeable number, because it can be changed into a prime (5173241) 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, 2614 + ... + 4144.

It is an arithmetic number, because the mean of its divisors is an integer number (674080).

It is a Proth number, since it is equal to 1263 ⋅ 212 + 1 and 1263 < 212.

Almost surely, 25173249 is an apocalyptic number.

It is an amenable number.

5173249 is a deficient number, since it is larger than the sum of its proper divisors (219391).

5173249 is a wasteful number, since it uses less digits than its factorization.

5173249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671.

The product of its digits is 7560, while the sum is 31.

The square root of 5173249 is about 2274.4777422521. The cubic root of 5173249 is about 172.9502234644.

The spelling of 5173249 in words is "five million, one hundred seventy-three thousand, two hundred forty-nine".

Divisors: 1 31 109 1531 3379 47461 166879 5173249