Search a number
-
+
7000565 = 511139791
BaseRepresentation
bin11010101101000111110101
3111011122222012
4122231013311
53243004230
6410014005
7113334545
oct32550765
914148865
107000565
113a516a0
122417305
1315b1560
14d03325
15934395
hex6ad1f5

7000565 has 16 divisors (see below), whose sum is σ = 9870336. Its totient is φ = 4699200.

The previous prime is 7000541. The next prime is 7000573. The reversal of 7000565 is 5650007.

It is not a de Polignac number, because 7000565 - 28 = 7000309 is a prime.

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 7000565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4181 + ... + 5610.

It is an arithmetic number, because the mean of its divisors is an integer number (616896).

Almost surely, 27000565 is an apocalyptic number.

It is an amenable number.

7000565 is a deficient number, since it is larger than the sum of its proper divisors (2869771).

7000565 is a wasteful number, since it uses less digits than its factorization.

7000565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 7000565 is about 2645.8580838737. The cubic root of 7000565 is about 191.2982648346.

The spelling of 7000565 in words is "seven million, five hundred sixty-five", and thus it is an aban number.

Divisors: 1 5 11 13 55 65 143 715 9791 48955 107701 127283 538505 636415 1400113 7000565