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1314270 = 232517859
BaseRepresentation
bin101000000110111011110
32110202211200
411000313132
5314024040
644100330
714112456
oct5006736
92422750
101314270
11818481
125346a6
13370299
14262d66
151ae630
hex140dde

1314270 has 48 divisors (see below), whose sum is σ = 3622320. Its totient is φ = 329472.

The previous prime is 1314259. The next prime is 1314283. The reversal of 1314270 is 724131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1101 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (75465).

21314270 is an apocalyptic number.

1314270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1811160).

1314270 is an abundant number, since it is smaller than the sum of its proper divisors (2308050).

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

1314270 is a wasteful number, since it uses less digits than its factorization.

1314270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1314270 is about 1146.4161548059. The cubic root of 1314270 is about 109.5371738425.

The spelling of 1314270 in words is "one million, three hundred fourteen thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 859 1530 1718 2577 4295 5154 7731 8590 12885 14603 15462 25770 29206 38655 43809 73015 77310 87618 131427 146030 219045 262854 438090 657135 1314270