Search a number
-
+
424908388 = 22472260151
BaseRepresentation
bin11001010100111…
…001011001100100
31002121112120201201
4121110321121210
51332234032023
6110055132244
713346442652
oct3124713144
91077476651
10424908388
111a8938a63
12ba374084
136a052ba8
1440609dd2
1527483bad
hex19539664

424908388 has 12 divisors (see below), whose sum is σ = 759411072. Its totient is φ = 207933800.

The previous prime is 424908359. The next prime is 424908389. The reversal of 424908388 is 883809424.

It is not an unprimeable number, because it can be changed into a prime (424908389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129888 + ... + 1130263.

It is an arithmetic number, because the mean of its divisors is an integer number (63284256).

Almost surely, 2424908388 is an apocalyptic number.

It is an amenable number.

424908388 is a deficient number, since it is larger than the sum of its proper divisors (334502684).

424908388 is a wasteful number, since it uses less digits than its factorization.

424908388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260202 (or 2260200 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 424908388 is about 20613.3060909695. The cubic root of 424908388 is about 751.7932720756.

The spelling of 424908388 in words is "four hundred twenty-four million, nine hundred eight thousand, three hundred eighty-eight".

Divisors: 1 2 4 47 94 188 2260151 4520302 9040604 106227097 212454194 424908388