Search a number
-
+
224006382420 = 223515792364433
BaseRepresentation
bin1101000010011111010…
…0100010001101010100
3210102012101112021020020
43100213310202031110
512132231113214140
6250523534105140
722120041556062
oct3204764421524
9712171467206
10224006382420
1187000843677
12374b734b1b0
131817ba415a2
14abb04dd032
155c60cc66d0
hex3427d22354

224006382420 has 48 divisors (see below), whose sum is σ = 627615360960. Its totient is φ = 59697179136.

The previous prime is 224006382409. The next prime is 224006382433. The reversal of 224006382420 is 24283600422.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1087477 + ... + 1276956.

It is an arithmetic number, because the mean of its divisors is an integer number (13075320020).

Almost surely, 2224006382420 is an apocalyptic number.

224006382420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224006382420 is an abundant number, since it is smaller than the sum of its proper divisors (403608978540).

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

224006382420 is a wasteful number, since it uses less digits than its factorization.

224006382420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366024 (or 2366022 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 224006382420 its reverse (24283600422), we get a palindrome (248289982842).

The spelling of 224006382420 in words is "two hundred twenty-four billion, six million, three hundred eighty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1579 3158 4737 6316 7895 9474 15790 18948 23685 31580 47370 94740 2364433 4728866 7093299 9457732 11822165 14186598 23644330 28373196 35466495 47288660 70932990 141865980 3733439707 7466879414 11200319121 14933758828 18667198535 22400638242 37334397070 44801276484 56001595605 74668794140 112003191210 224006382420