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1413397 = 17711171
BaseRepresentation
bin101011001000100010101
32122210211001
411121010111
5330212042
650143301
715004456
oct5310425
92583731
101413397
118859a7
12581b31
133a643b
1428b12d
151cdbb7
hex159115

1413397 has 8 divisors (see below), whose sum is σ = 1518912. Its totient is φ = 1310400.

The previous prime is 1413371. The next prime is 1413413. The reversal of 1413397 is 7933141.

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

It is a cyclic number.

It is not a de Polignac number, because 1413397 - 215 = 1380629 is a prime.

It is a Duffinian number.

1413397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1410397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622 + ... + 1792.

It is an arithmetic number, because the mean of its divisors is an integer number (189864).

21413397 is an apocalyptic number.

1413397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1413397 is a deficient number, since it is larger than the sum of its proper divisors (105515).

1413397 is a wasteful number, since it uses less digits than its factorization.

1413397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its digits is 2268, while the sum is 28.

The square root of 1413397 is about 1188.8637432439. The cubic root of 1413397 is about 112.2245971388.

The spelling of 1413397 in words is "one million, four hundred thirteen thousand, three hundred ninety-seven".

Divisors: 1 17 71 1171 1207 19907 83141 1413397