Search a number
-
+
300003420040 = 23517941899919
BaseRepresentation
bin1000101110110011001…
…10001110011110001000
31001200100202100210011021
410113121212032132020
514403401333420130
6345453014242224
730450235665322
oct4273146163610
91050322323137
10300003420040
1110625a122885
124a186656374
13223a07584bc
141073d792612
157c0cb3737a
hex45d998e788

300003420040 has 32 divisors (see below), whose sum is σ = 678778704000. Its totient is φ = 119330966464.

The previous prime is 300003420023. The next prime is 300003420083. The reversal of 300003420040 is 40024300003.

It is a junction number, because it is equal to n+sod(n) for n = 300003419996 and 300003420023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20942800 + ... + 20957119.

It is an arithmetic number, because the mean of its divisors is an integer number (21211834500).

Almost surely, 2300003420040 is an apocalyptic number.

It is an amenable number.

300003420040 is an abundant number, since it is smaller than the sum of its proper divisors (378775283960).

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

300003420040 is a wasteful number, since it uses less digits than its factorization.

300003420040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41900109 (or 41900105 counting only the distinct ones).

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

Adding to 300003420040 its reverse (40024300003), we get a palindrome (340027720043).

The spelling of 300003420040 in words is "three hundred billion, three million, four hundred twenty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 179 358 716 895 1432 1790 3580 7160 41899919 83799838 167599676 209499595 335199352 418999190 837998380 1675996760 7500085501 15000171002 30000342004 37500427505 60000684008 75000855010 150001710020 300003420040