Search a number
-
+
424304207 = 1723892137
BaseRepresentation
bin11001010010100…
…101111001001111
31002120101212221122
4121102211321033
51332110213312
6110034151155
713341345335
oct3122457117
91076355848
10424304207
111a8566038
12ba1224bb
1369ba0ba2
14404cdb55
15273b4b72
hex194a5e4f

424304207 has 24 divisors (see below), whose sum is σ = 477583776. Its totient is φ = 374933504.

The previous prime is 424304201. The next prime is 424304239. The reversal of 424304207 is 702403424.

It is not a de Polignac number, because 424304207 - 218 = 424042063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424304201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3097043 + ... + 3097179.

It is an arithmetic number, because the mean of its divisors is an integer number (19899324).

Almost surely, 2424304207 is an apocalyptic number.

424304207 is a deficient number, since it is larger than the sum of its proper divisors (53279569).

424304207 is a wasteful number, since it uses less digits than its factorization.

424304207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 424304207 is about 20598.6457564569. The cubic root of 424304207 is about 751.4367758832.

The spelling of 424304207 in words is "four hundred twenty-four million, three hundred four thousand, two hundred seven".

Divisors: 1 17 23 89 137 391 1513 2047 2329 3151 7921 12193 34799 53567 134657 182183 207281 280439 1085177 3097111 4767463 18448009 24959071 424304207