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1314530 = 25789211
BaseRepresentation
bin101000000111011100010
32110210012022
411000323202
5314031110
644101442
714113310
oct5007342
92423168
101314530
11818698
12534882
13370439
142630b0
151ae755
hex140ee2

1314530 has 32 divisors (see below), whose sum is σ = 2747520. Its totient is φ = 443520.

The previous prime is 1314527. The next prime is 1314539. The reversal of 1314530 is 354131.

It is a junction number, because it is equal to n+sod(n) for n = 1314499 and 1314508.

It is not an unprimeable number, because it can be changed into a prime (1314539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6125 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (85860).

21314530 is an apocalyptic number.

1314530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314530 is an abundant number, since it is smaller than the sum of its proper divisors (1432990).

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

1314530 is a wasteful number, since it uses less digits than its factorization.

1314530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1314530 is about 1146.5295460650. The cubic root of 1314530 is about 109.5443965561.

Adding to 1314530 its reverse (354131), we get a palindrome (1668661).

The spelling of 1314530 in words is "one million, three hundred fourteen thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 89 178 211 422 445 623 890 1055 1246 1477 2110 2954 3115 6230 7385 14770 18779 37558 93895 131453 187790 262906 657265 1314530