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BaseRepresentation
bin101000110100001010010
32111221121022
411012201102
5320244201
644355442
714240126
oct5064122
92457538
101337426
11833912
12545b82
1337a99c
1426b586
151b641b
hex146852

1337426 has 4 divisors (see below), whose sum is σ = 2006142. Its totient is φ = 668712.

The previous prime is 1337419. The next prime is 1337431. The reversal of 1337426 is 6247331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6247331 = 6919041.

It can be written as a sum of positive squares in only one way, i.e., 811801 + 525625 = 901^2 + 725^2 .

It is a d-powerful number, because it can be written as 1 + 36 + 312 + 7 + 45 + 219 + 67 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1337395 and 1337404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 334355 + ... + 334358.

21337426 is an apocalyptic number.

1337426 is a deficient number, since it is larger than the sum of its proper divisors (668716).

1337426 is an equidigital number, since it uses as much as digits as its factorization.

1337426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668715.

The product of its digits is 3024, while the sum is 26.

The square root of 1337426 is about 1156.4713571896. The cubic root of 1337426 is about 110.1767406662.

The spelling of 1337426 in words is "one million, three hundred thirty-seven thousand, four hundred twenty-six".

Divisors: 1 2 668713 1337426