Search a number
-
+
200215060 = 22510010753
BaseRepresentation
bin10111110111100…
…00101000010100
3111221201222102121
423323300220110
5402223340220
631511145324
74650541243
oct1373605024
9457658377
10200215060
11a301a5a1
1257075244
1332631166
141c83a95a
151289ceaa
hexbef0a14

200215060 has 12 divisors (see below), whose sum is σ = 420451668. Its totient is φ = 80086016.

The previous prime is 200215049. The next prime is 200215063. The reversal of 200215060 is 60512002.

It is a happy number.

200215060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57699216 + 142515844 = 7596^2 + 11938^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200215063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005357 + ... + 5005396.

It is an arithmetic number, because the mean of its divisors is an integer number (35037639).

Almost surely, 2200215060 is an apocalyptic number.

200215060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200215060 is an abundant number, since it is smaller than the sum of its proper divisors (220236608).

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

200215060 is a wasteful number, since it uses less digits than its factorization.

200215060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010762 (or 10010760 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 200215060 is about 14149.7371000312. The cubic root of 200215060 is about 585.0130856400.

Adding to 200215060 its reverse (60512002), we get a palindrome (260727062).

The spelling of 200215060 in words is "two hundred million, two hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 20 10010753 20021506 40043012 50053765 100107530 200215060