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2730416 = 241313127
BaseRepresentation
bin1010011010100110110000
312010201102112
422122212300
51144333131
6134304452
732131253
oct12324660
95121375
102730416
1115a5447
12ab8128
13747a40
1451109a
1538e02b
hex29a9b0

2730416 has 20 divisors (see below), whose sum is σ = 5697552. Its totient is φ = 1260096.

The previous prime is 2730397. The next prime is 2730439. The reversal of 2730416 is 6140372.

It is a junction number, because it is equal to n+sod(n) for n = 2730391 and 2730400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6356 + ... + 6771.

22730416 is an apocalyptic number.

2730416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2730416 is an abundant number, since it is smaller than the sum of its proper divisors (2967136).

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

2730416 is a wasteful number, since it uses less digits than its factorization.

2730416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148 (or 13142 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2730416 is about 1652.3970467173. The cubic root of 2730416 is about 139.7685973226.

Adding to 2730416 its reverse (6140372), we get a palindrome (8870788).

The spelling of 2730416 in words is "two million, seven hundred thirty thousand, four hundred sixteen".

Divisors: 1 2 4 8 13 16 26 52 104 208 13127 26254 52508 105016 170651 210032 341302 682604 1365208 2730416