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332000243 = 19131133387
BaseRepresentation
bin10011110010011…
…110101111110011
3212010201100201022
4103302132233303
51134443001433
652535530055
711140645511
oct2362365763
9763640638
10332000243
11160450773
129322992b
1353a23363
14321434b1
151e230698
hex13c9ebf3

332000243 has 8 divisors (see below), whose sum is σ = 352144320. Its totient is φ = 312123240.

The previous prime is 332000237. The next prime is 332000267. The reversal of 332000243 is 342000233.

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 332000243 - 210 = 331999219 is a prime.

It is a super-2 number, since 2×3320002432 = 220448322704118098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332000233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64205 + ... + 69182.

It is an arithmetic number, because the mean of its divisors is an integer number (44018040).

Almost surely, 2332000243 is an apocalyptic number.

332000243 is a deficient number, since it is larger than the sum of its proper divisors (20144077).

332000243 is a wasteful number, since it uses less digits than its factorization.

332000243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133537.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 332000243 is about 18220.8738264662. The cubic root of 332000243 is about 692.4357262003.

Adding to 332000243 its reverse (342000233), we get a palindrome (674000476).

The spelling of 332000243 in words is "three hundred thirty-two million, two hundred forty-three", and thus it is an aban number.

Divisors: 1 19 131 2489 133387 2534353 17473697 332000243