Search a number
-
+
424303956 = 223223395039
BaseRepresentation
bin11001010010100…
…101110101010100
31002120101212121100
4121102211311110
51332110211311
6110034150100
713341344526
oct3122456524
91076355540
10424303956
111a856592a
12ba122330
1369ba0a3b
14404cda16
15273b4a56
hex194a5d54

424303956 has 36 divisors (see below), whose sum is σ = 1073217600. Its totient is φ = 141346128.

The previous prime is 424303937. The next prime is 424303981. The reversal of 424303956 is 659303424.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 424303956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81685 + ... + 86723.

It is an arithmetic number, because the mean of its divisors is an integer number (29811600).

Almost surely, 2424303956 is an apocalyptic number.

It is an amenable number.

424303956 is an abundant number, since it is smaller than the sum of its proper divisors (648913644).

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

424303956 is a wasteful number, since it uses less digits than its factorization.

424303956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 424303956 is about 20598.6396638225. The cubic root of 424303956 is about 751.4366277107.

The spelling of 424303956 in words is "four hundred twenty-four million, three hundred three thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 36 2339 4678 5039 7017 9356 10078 14034 15117 20156 21051 28068 30234 42102 45351 60468 84204 90702 181404 11786221 23572442 35358663 47144884 70717326 106075989 141434652 212151978 424303956