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1414660 = 225135441
BaseRepresentation
bin101011001011000000100
32122212112211
411121120010
5330232120
650153204
715011242
oct5313004
92585484
101414660
11886945
12582804
133a6ba0
1428b792
151ce25a
hex159604

1414660 has 24 divisors (see below), whose sum is σ = 3199896. Its totient is φ = 522240.

The previous prime is 1414631. The next prime is 1414663. The reversal of 1414660 is 664141.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 1331716 = 288^2 + 1154^2 .

It is not an unprimeable number, because it can be changed into a prime (1414663) 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, 2461 + ... + 2980.

It is an arithmetic number, because the mean of its divisors is an integer number (133329).

21414660 is an apocalyptic number.

1414660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1414660 is an abundant number, since it is smaller than the sum of its proper divisors (1785236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1414660 is a wasteful number, since it uses less digits than its factorization.

1414660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463 (or 5461 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1414660 is about 1189.3948040916. The cubic root of 1414660 is about 112.2580148476.

The spelling of 1414660 in words is "one million, four hundred fourteen thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 5441 10882 21764 27205 54410 70733 108820 141466 282932 353665 707330 1414660