Search a number
-
+
202032340 = 22510101617
BaseRepresentation
bin11000000101011…
…00010011010100
3112002011022021021
430002230103110
5403210013330
632014130524
75002150366
oct1402542324
9462138237
10202032340
11a4050984
12577b0a44
1332b19383
141cb90d36
1512b0b67a
hexc0ac4d4

202032340 has 12 divisors (see below), whose sum is σ = 424267956. Its totient is φ = 80812928.

The previous prime is 202032329. The next prime is 202032349. The reversal of 202032340 is 43230202.

202032340 is digitally balanced in base 3, 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 155301444 + 46730896 = 12462^2 + 6836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202032349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050789 + ... + 5050828.

It is an arithmetic number, because the mean of its divisors is an integer number (35355663).

Almost surely, 2202032340 is an apocalyptic number.

202032340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202032340 is an abundant number, since it is smaller than the sum of its proper divisors (222235616).

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

202032340 is a wasteful number, since it uses less digits than its factorization.

202032340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101626 (or 10101624 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 202032340 is about 14213.8080752485. The cubic root of 202032340 is about 586.7777416809. Note that the first 4 decimals are identical.

Adding to 202032340 its reverse (43230202), we get a palindrome (245262542).

The spelling of 202032340 in words is "two hundred two million, thirty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 10101617 20203234 40406468 50508085 101016170 202032340