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1332260 = 225292297
BaseRepresentation
bin101000101010000100100
32111200111222
411011100210
5320113020
644315512
714216066
oct5052044
92450458
101332260
1182aa46
12542b98
13378527
14269736
151b4b25
hex145424

1332260 has 24 divisors (see below), whose sum is σ = 2895480. Its totient is φ = 514304.

The previous prime is 1332251. The next prime is 1332277. The reversal of 1332260 is 622331.

It can be written as a sum of positive squares in 4 ways, for example, as 131044 + 1201216 = 362^2 + 1096^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 1728.

It is an arithmetic number, because the mean of its divisors is an integer number (120645).

21332260 is an apocalyptic number.

1332260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332260 is an abundant number, since it is smaller than the sum of its proper divisors (1563220).

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

1332260 is a wasteful number, since it uses less digits than its factorization.

1332260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1332260 is about 1154.2356778405. The cubic root of 1332260 is about 110.0346997965.

Adding to 1332260 its reverse (622331), we get a palindrome (1954591).

The spelling of 1332260 in words is "one million, three hundred thirty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 2297 4594 9188 11485 22970 45940 66613 133226 266452 333065 666130 1332260