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1325214 = 233112397
BaseRepresentation
bin101000011100010011110
32111022212000
411003202132
5314401324
644223130
714156412
oct5034236
92438760
101325214
11825720
1253aaa6
13375267
14266d42
151b29c9
hex14389e

1325214 has 64 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 380160.

The previous prime is 1325197. The next prime is 1325227. The reversal of 1325214 is 4125231.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13614 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

21325214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1325214 is an abundant number, since it is smaller than the sum of its proper divisors (2061666).

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

1325214 is a wasteful number, since it uses less digits than its factorization.

1325214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 136 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 1325214 is about 1151.1793952291. The cubic root of 1325214 is about 109.8403745337.

The spelling of 1325214 in words is "one million, three hundred twenty-five thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 97 99 138 194 198 207 253 291 297 414 506 582 594 621 759 873 1067 1242 1518 1746 2134 2231 2277 2619 3201 4462 4554 5238 6402 6693 6831 9603 13386 13662 19206 20079 24541 28809 40158 49082 57618 60237 73623 120474 147246 220869 441738 662607 1325214