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1413441220 = 225239295699
BaseRepresentation
bin101010000111111…
…0110011011000100
310122111122020211211
41110033312123010
510343320104340
6352130541204
750012023612
oct12417663304
93574566754
101413441220
1166593a344
12335437804
13196aa6769
14d5a106b2
158414c5ea
hex543f66c4

1413441220 has 24 divisors (see below), whose sum is σ = 2980656000. Its totient is φ = 563008992.

The previous prime is 1413441157. The next prime is 1413441247. The reversal of 1413441220 is 221443141.

It is a happy number.

1413441220 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1413441191 and 1413441200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143070 + ... + 152629.

It is an arithmetic number, because the mean of its divisors is an integer number (124194000).

Almost surely, 21413441220 is an apocalyptic number.

1413441220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413441220 is an abundant number, since it is smaller than the sum of its proper divisors (1567214780).

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

1413441220 is a wasteful number, since it uses less digits than its factorization.

1413441220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295947 (or 295945 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1413441220 is about 37595.7606652665. The cubic root of 1413441220 is about 1122.2576749176.

Adding to 1413441220 its reverse (221443141), we get a palindrome (1634884361).

The spelling of 1413441220 in words is "one billion, four hundred thirteen million, four hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 295699 591398 1182796 1478495 2956990 5913980 70672061 141344122 282688244 353360305 706720610 1413441220