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326305733 = 1342159621
BaseRepresentation
bin10011011100110…
…000011111000101
3211202000001022112
4103130300133011
51132013240413
652213510405
711041360445
oct2334603705
9752001275
10326305733
11158211366
1291342405
13527ab420
14314a0125
151d9a82a8
hex137307c5

326305733 has 8 divisors (see below), whose sum is σ = 352246776. Its totient is φ = 300484800.

The previous prime is 326305711. The next prime is 326305741. The reversal of 326305733 is 337503623.

It can be written as a sum of positive squares in 4 ways, for example, as 214369 + 326091364 = 463^2 + 18058^2 .

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 326305733 - 214 = 326289349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 326305733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326305033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24338 + ... + 35283.

It is an arithmetic number, because the mean of its divisors is an integer number (44030847).

Almost surely, 2326305733 is an apocalyptic number.

It is an amenable number.

326305733 is a deficient number, since it is larger than the sum of its proper divisors (25941043).

326305733 is a wasteful number, since it uses less digits than its factorization.

326305733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60055.

The product of its (nonzero) digits is 34020, while the sum is 32.

The square root of 326305733 is about 18063.9345935485. The cubic root of 326305733 is about 688.4539584748.

The spelling of 326305733 in words is "three hundred twenty-six million, three hundred five thousand, seven hundred thirty-three".

Divisors: 1 13 421 5473 59621 775073 25100441 326305733