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1313006 = 26431021
BaseRepresentation
bin101000000100011101110
32110201002212
411000203232
5314004011
644050422
714106002
oct5004356
92421085
101313006
11817532
12533a12
1336c836
14262702
151ae08b
hex1408ee

1313006 has 8 divisors (see below), whose sum is σ = 1974504. Its totient is φ = 654840.

The previous prime is 1312967. The next prime is 1313041. The reversal of 1313006 is 6003131.

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

It is a congruent number.

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, 776 + ... + 1796.

It is an arithmetic number, because the mean of its divisors is an integer number (246813).

21313006 is an apocalyptic number.

1313006 is a deficient number, since it is larger than the sum of its proper divisors (661498).

1313006 is a wasteful number, since it uses less digits than its factorization.

1313006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1313006 is about 1145.8647389635. The cubic root of 1313006 is about 109.5020467637.

Adding to 1313006 its reverse (6003131), we get a palindrome (7316137).

The spelling of 1313006 in words is "one million, three hundred thirteen thousand, six".

Divisors: 1 2 643 1021 1286 2042 656503 1313006