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300430004 = 22710729643
BaseRepresentation
bin10001111010000…
…011001010110100
3202221022102111012
4101322003022310
51103402230004
645451131352
710305420140
oct2172031264
9687272435
10300430004
11144648566
1284743b58
134a31b744
142bc86220
151b59646e
hex11e832b4

300430004 has 12 divisors (see below), whose sum is σ = 600860064. Its totient is φ = 128755704.

The previous prime is 300430003. The next prime is 300430061. The reversal of 300430004 is 400034003.

300430004 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300430003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5364794 + ... + 5364849.

It is an arithmetic number, because the mean of its divisors is an integer number (50071672).

Almost surely, 2300430004 is an apocalyptic number.

It is an amenable number.

300430004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

300430004 is a wasteful number, since it uses less digits than its factorization.

300430004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10729654 (or 10729652 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 300430004 is about 17332.9167770459. The cubic root of 300430004 is about 669.7526405509.

Adding to 300430004 its reverse (400034003), we get a palindrome (700464007).

The spelling of 300430004 in words is "three hundred million, four hundred thirty thousand, four".

Divisors: 1 2 4 7 14 28 10729643 21459286 42918572 75107501 150215002 300430004