Search a number
-
+
2406411620 = 225120320581
BaseRepresentation
bin1000111101101110…
…1110110101100100
320012201002101011022
42033123232311210
514412020132440
61034441430312
7113430106214
oct21733566544
96181071138
102406411620
1110253a1738
12571a9b398
132c4722102
1418b84c244
15e13e0cb5
hex8f6eed64

2406411620 has 12 divisors (see below), whose sum is σ = 5053464444. Its totient is φ = 962564640.

The previous prime is 2406411571. The next prime is 2406411643. The reversal of 2406411620 is 261146042.

It can be written as a sum of positive squares in 2 ways, for example, as 1840066816 + 566344804 = 42896^2 + 23798^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2406411620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60160271 + ... + 60160310.

It is an arithmetic number, because the mean of its divisors is an integer number (421122037).

Almost surely, 22406411620 is an apocalyptic number.

2406411620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2406411620 is an abundant number, since it is smaller than the sum of its proper divisors (2647052824).

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

2406411620 is a wasteful number, since it uses less digits than its factorization.

2406411620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120320590 (or 120320588 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2406411620 is about 49055.1895317916. The cubic root of 2406411620 is about 1340.0571038262.

Adding to 2406411620 its reverse (261146042), we get a palindrome (2667557662).

The spelling of 2406411620 in words is "two billion, four hundred six million, four hundred eleven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 120320581 240641162 481282324 601602905 1203205810 2406411620