Search a number
-
+
424148808 = 233145912113
BaseRepresentation
bin11001010001111…
…111111101001000
31002120002222210010
4121101333331020
51332040230213
6110030551520
713340130306
oct3121777510
91076088703
10424148808
111a846a306
12ba0685a0
1369b48235
144048d276
1527383ac3
hex1947ff48

424148808 has 32 divisors (see below), whose sum is σ = 1061186400. Its totient is φ = 141274368.

The previous prime is 424148801. The next prime is 424148833. The reversal of 424148808 is 808841424.

It is a super-2 number, since 2×4241488082 = 359804422655641728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424148801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28960 + ... + 41072.

It is an arithmetic number, because the mean of its divisors is an integer number (33162075).

Almost surely, 2424148808 is an apocalyptic number.

It is an amenable number.

424148808 is an abundant number, since it is smaller than the sum of its proper divisors (637037592).

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

424148808 is a wasteful number, since it uses less digits than its factorization.

424148808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581 (or 13577 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 424148808 is about 20594.8733426550. The cubic root of 424148808 is about 751.3450282013.

The spelling of 424148808 in words is "four hundred twenty-four million, one hundred forty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 1459 2918 4377 5836 8754 11672 12113 17508 24226 35016 36339 48452 72678 96904 145356 290712 17672867 35345734 53018601 70691468 106037202 141382936 212074404 424148808