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1332790 = 25133279
BaseRepresentation
bin101000101011000110110
32111201020121
411011120312
5320122130
644322154
714220454
oct5053066
92451217
101332790
11830388
1254335a
13378844
142699d4
151b4d7a
hex145636

1332790 has 8 divisors (see below), whose sum is σ = 2399040. Its totient is φ = 533112.

The previous prime is 1332769. The next prime is 1332797. The reversal of 1332790 is 972331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66630 + ... + 66649.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

21332790 is an apocalyptic number.

1332790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1332790 is a deficient number, since it is larger than the sum of its proper divisors (1066250).

1332790 is a wasteful number, since it uses less digits than its factorization.

1332790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133286.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1332790 is about 1154.4652441715. The cubic root of 1332790 is about 110.0492892058.

The spelling of 1332790 in words is "one million, three hundred thirty-two thousand, seven hundred ninety".

Divisors: 1 2 5 10 133279 266558 666395 1332790