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1360285 = 51971381
BaseRepresentation
bin101001100000110011101
32120002221221
411030012131
5322012120
645053341
714363563
oct5140635
92502857
101360285
1184a003
12557251
13388204
14275a33
151bd0aa
hex14c19d

1360285 has 8 divisors (see below), whose sum is σ = 1641816. Its totient is φ = 1081920.

The previous prime is 1360283. The next prime is 1360309. The reversal of 1360285 is 5820631.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 459684 + 900601 = 678^2 + 949^2 .

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

It is not a de Polignac number, because 1360285 - 21 = 1360283 is a prime.

It is a Duffinian number.

1360285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360283) 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, 295 + ... + 1675.

It is an arithmetic number, because the mean of its divisors is an integer number (205227).

21360285 is an apocalyptic number.

It is an amenable number.

1360285 is a deficient number, since it is larger than the sum of its proper divisors (281531).

1360285 is a wasteful number, since it uses less digits than its factorization.

1360285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1360285 is about 1166.3125653100. The cubic root of 1360285 is about 110.8009038230.

The spelling of 1360285 in words is "one million, three hundred sixty thousand, two hundred eighty-five".

Divisors: 1 5 197 985 1381 6905 272057 1360285