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424315030 = 251913716301
BaseRepresentation
bin11001010010101…
…000100010010110
31002120102102210111
4121102220202112
51332111040110
6110034313234
713341422026
oct3122504226
91076372714
10424315030
111a8573187
12ba12881a
1369ba5aa9
14404d3a86
15273b7e8a
hex194a8896

424315030 has 32 divisors (see below), whose sum is σ = 809883360. Its totient is φ = 159609600.

The previous prime is 424314997. The next prime is 424315033. The reversal of 424315030 is 30513424.

It is a junction number, because it is equal to n+sod(n) for n = 424314992 and 424315010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424315033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17880 + ... + 34180.

It is an arithmetic number, because the mean of its divisors is an integer number (25308855).

Almost surely, 2424315030 is an apocalyptic number.

424315030 is a deficient number, since it is larger than the sum of its proper divisors (385568330).

424315030 is a wasteful number, since it uses less digits than its factorization.

424315030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16464.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 424315030 is about 20598.9084662270. The cubic root of 424315030 is about 751.4431649558.

Adding to 424315030 its reverse (30513424), we get a palindrome (454828454).

The spelling of 424315030 in words is "four hundred twenty-four million, three hundred fifteen thousand, thirty".

Divisors: 1 2 5 10 19 38 95 137 190 274 685 1370 2603 5206 13015 16301 26030 32602 81505 163010 309719 619438 1548595 2233237 3097190 4466474 11166185 22332370 42431503 84863006 212157515 424315030