Search a number
-
+
7000050 = 2352232029
BaseRepresentation
bin11010101100111111110010
3111011122021010
4122230333302
53243000200
6410011350
7113333211
oct32547762
914148233
107000050
113a51272
122416b56
1315b1255
14d03078
15934150
hex6acff2

7000050 has 48 divisors (see below), whose sum is σ = 18123840. Its totient is φ = 1784640.

The previous prime is 7000033. The next prime is 7000057. The reversal of 7000050 is 500007.

It is not an unprimeable number, because it can be changed into a prime (7000057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2436 + ... + 4464.

It is an arithmetic number, because the mean of its divisors is an integer number (377580).

Almost surely, 27000050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7000050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9061920).

7000050 is an abundant number, since it is smaller than the sum of its proper divisors (11123790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7000050 is a wasteful number, since it uses less digits than its factorization.

7000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 35, while the sum is 12.

The square root of 7000050 is about 2645.7607601595. The cubic root of 7000050 is about 191.2935737360.

Adding to 7000050 its reverse (500007), we get a palindrome (7500057).

The spelling of 7000050 in words is "seven million, fifty", and thus it is an aban number and an uban number.

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 2029 3450 4058 6087 10145 12174 20290 30435 46667 50725 60870 93334 101450 140001 152175 233335 280002 304350 466670 700005 1166675 1400010 2333350 3500025 7000050