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1145333 = 71311249
BaseRepresentation
bin100010111100111110101
32011012002202
410113213311
5243122313
640314245
712510110
oct4274765
92135082
101145333
11712562
12472985
13311417
1421b577
15179558
hex1179f5

1145333 has 8 divisors (see below), whose sum is σ = 1320000. Its totient is φ = 973440.

The previous prime is 1145329. The next prime is 1145359. The reversal of 1145333 is 3335411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1145333 - 22 = 1145329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (165000).

21145333 is an apocalyptic number.

It is an amenable number.

1145333 is a deficient number, since it is larger than the sum of its proper divisors (174667).

1145333 is a wasteful number, since it uses less digits than its factorization.

1145333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387.

The product of its digits is 540, while the sum is 20.

The square root of 1145333 is about 1070.2023173214. The cubic root of 1145333 is about 104.6270365787.

The spelling of 1145333 in words is "one million, one hundred forty-five thousand, three hundred thirty-three".

Divisors: 1 7 131 917 1249 8743 163619 1145333