Search a number
-
+
1410020020 = 2251929127951
BaseRepresentation
bin101010000001011…
…0011001010110100
310122021012102211201
41110002303022310
510341431120040
6351525342244
746640654353
oct12402631264
93567172751
101410020020
11663a12a02
12334267984
13196179496
14d539d99a
1583bc3a9a
hex540b32b4

1410020020 has 48 divisors (see below), whose sum is σ = 3224390400. Its totient is φ = 515894400.

The previous prime is 1410019981. The next prime is 1410020071. The reversal of 1410020020 is 200200141.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 1410019979 and 1410020006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52956 + ... + 74995.

It is an arithmetic number, because the mean of its divisors is an integer number (67174800).

Almost surely, 21410020020 is an apocalyptic number.

1410020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1410020020 is an abundant number, since it is smaller than the sum of its proper divisors (1814370380).

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

1410020020 is a wasteful number, since it uses less digits than its factorization.

1410020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128008 (or 128006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1410020020 is about 37550.2332882234. The cubic root of 1410020020 is about 1121.3514776040.

Adding to 1410020020 its reverse (200200141), we get a palindrome (1610220161).

The spelling of 1410020020 in words is "one billion, four hundred ten million, twenty thousand, twenty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 290 380 551 580 1102 2204 2755 5510 11020 127951 255902 511804 639755 1279510 2431069 2559020 3710579 4862138 7421158 9724276 12155345 14842316 18552895 24310690 37105790 48621380 70501001 74211580 141002002 282004004 352505005 705010010 1410020020