Search a number
-
+
300230030 = 25173535003
BaseRepresentation
bin10001111001010…
…010010110001110
3202220221021011202
4101321102112032
51103324330110
645442545502
710303625132
oct2171222616
9686837152
10300230030
111445212a1
1284668292
134a27b709
142bc333c2
151b5570a5
hex11e5258e

300230030 has 32 divisors (see below), whose sum is σ = 573938784. Its totient is φ = 112685056.

The previous prime is 300229997. The next prime is 300230041. The reversal of 300230030 is 30032003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 300229993 and 300230020.

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, 57509 + ... + 62511.

It is an arithmetic number, because the mean of its divisors is an integer number (17935587).

Almost surely, 2300230030 is an apocalyptic number.

300230030 is a deficient number, since it is larger than the sum of its proper divisors (273708754).

300230030 is a wasteful number, since it uses less digits than its factorization.

300230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380.

The product of its (nonzero) digits is 54, while the sum is 11.

The square root of 300230030 is about 17327.1471973894. The cubic root of 300230030 is about 669.6040059935.

Adding to 300230030 its reverse (30032003), we get a palindrome (330262033).

The spelling of 300230030 in words is "three hundred million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 353 706 1765 3530 5003 6001 10006 12002 25015 30005 50030 60010 85051 170102 425255 850510 1766059 3532118 8830295 17660590 30023003 60046006 150115015 300230030