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1341530 = 25134153
BaseRepresentation
bin101000111100001011010
32112011020022
411013201122
5320412110
644430442
714255111
oct5074132
92464208
101341530
11836a03
12548422
1337c808
1426cc78
151b7755
hex14785a

1341530 has 8 divisors (see below), whose sum is σ = 2414772. Its totient is φ = 536608.

The previous prime is 1341523. The next prime is 1341539. The reversal of 1341530 is 351431.

It can be written as a sum of positive squares in 2 ways, for example, as 1315609 + 25921 = 1147^2 + 161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1341499 and 1341508.

It is not an unprimeable number, because it can be changed into a prime (1341539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67067 + ... + 67086.

21341530 is an apocalyptic number.

1341530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1341530 is a deficient number, since it is larger than the sum of its proper divisors (1073242).

1341530 is a wasteful number, since it uses less digits than its factorization.

1341530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134160.

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

The square root of 1341530 is about 1158.2443610914. The cubic root of 1341530 is about 110.2893210080.

Adding to 1341530 its reverse (351431), we get a palindrome (1692961).

Subtracting from 1341530 its reverse (351431), we obtain a palindrome (990099).

The spelling of 1341530 in words is "one million, three hundred forty-one thousand, five hundred thirty".

Divisors: 1 2 5 10 134153 268306 670765 1341530