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1419413 = 3534021
BaseRepresentation
bin101011010100010010101
32200010001212
411122202111
5330410123
650231205
715031142
oct5324225
92603055
101419413
1188a476
12585505
133a90b8
1428d3c9
151d0878
hex15a895

1419413 has 4 divisors (see below), whose sum is σ = 1423788. Its totient is φ = 1415040.

The previous prime is 1419403. The next prime is 1419427. The reversal of 1419413 is 3149141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3149141 = 4767003.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 1129969 = 538^2 + 1063^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419413 - 26 = 1419349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419403) 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, 1658 + ... + 2363.

It is an arithmetic number, because the mean of its divisors is an integer number (355947).

21419413 is an apocalyptic number.

It is an amenable number.

1419413 is a deficient number, since it is larger than the sum of its proper divisors (4375).

1419413 is an equidigital number, since it uses as much as digits as its factorization.

1419413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374.

The product of its digits is 432, while the sum is 23.

The square root of 1419413 is about 1191.3912035935. The cubic root of 1419413 is about 112.3835964715.

The spelling of 1419413 in words is "one million, four hundred nineteen thousand, four hundred thirteen".

Divisors: 1 353 4021 1419413