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1319214 = 231321301
BaseRepresentation
bin101000010000100101110
32111000121210
411002010232
5314203324
644135250
714133051
oct5020456
92430553
101319214
11821166
12537526
13372600
14264a98
151b0d29
hex14212e

1319214 has 24 divisors (see below), whose sum is σ = 2859192. Its totient is φ = 405600.

The previous prime is 1319209. The next prime is 1319261. The reversal of 1319214 is 4129131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 364 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (119133).

21319214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1319214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429596).

1319214 is an abundant number, since it is smaller than the sum of its proper divisors (1539978).

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

1319214 is a wasteful number, since it uses less digits than its factorization.

1319214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1319 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

The square root of 1319214 is about 1148.5704157778. The cubic root of 1319214 is about 109.6743537057.

The spelling of 1319214 in words is "one million, three hundred nineteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 1301 2602 3903 7806 16913 33826 50739 101478 219869 439738 659607 1319214