Search a number
-
+
675470 = 2567547
BaseRepresentation
bin10100100111010001110
31021022120102
42210322032
5133103340
622251102
75512205
oct2447216
91238512
10675470
11421544
12286a92
131a85b3
1413823c
15d5215
hexa4e8e

675470 has 8 divisors (see below), whose sum is σ = 1215864. Its totient is φ = 270184.

The previous prime is 675463. The next prime is 675481. The reversal of 675470 is 74576.

675470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 675470.

It is an unprimeable number.

675470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33764 + ... + 33783.

It is an arithmetic number, because the mean of its divisors is an integer number (151983).

2675470 is an apocalyptic number.

675470 is a deficient number, since it is larger than the sum of its proper divisors (540394).

675470 is a wasteful number, since it uses less digits than its factorization.

675470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67554.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 675470 is about 821.8698193753. The cubic root of 675470 is about 87.7408872499.

The spelling of 675470 in words is "six hundred seventy-five thousand, four hundred seventy".

Divisors: 1 2 5 10 67547 135094 337735 675470