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1318027 = 17314161
BaseRepresentation
bin101000001110010001011
32110221222211
411001302023
5314134102
644125551
714126434
oct5016213
92427884
101318027
11820287
125368b7
13371bc9
1426448b
151b07d7
hex141c8b

1318027 has 16 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 1152000.

The previous prime is 1318019. The next prime is 1318033. The reversal of 1318027 is 7208131.

It is a cyclic number.

It is not a de Polignac number, because 1318027 - 23 = 1318019 is a prime.

1318027 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1317989 and 1318007.

It is not an unprimeable number, because it can be changed into a prime (1318067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21577 + ... + 21637.

It is an arithmetic number, because the mean of its divisors is an integer number (93744).

21318027 is an apocalyptic number.

1318027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1318027 is a deficient number, since it is larger than the sum of its proper divisors (181877).

1318027 is a wasteful number, since it uses less digits than its factorization.

1318027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1318027 is about 1148.0535701787. The cubic root of 1318027 is about 109.6414496373.

The spelling of 1318027 in words is "one million, three hundred eighteen thousand, twenty-seven".

Divisors: 1 17 31 41 61 527 697 1037 1271 1891 2501 21607 32147 42517 77531 1318027