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330000066 = 232114735461
BaseRepresentation
bin10011101010110…
…110011011000010
3211222221201222200
4103222312123002
51133440000231
652425014030
711114645214
oct2352663302
9758851880
10330000066
1115a304a30
1292624316
13534a2b16
1431b825b4
151de87be6
hex13ab66c2

330000066 has 48 divisors (see below), whose sum is σ = 796618368. Its totient is φ = 97869600.

The previous prime is 330000061. The next prime is 330000071. The reversal of 330000066 is 660000033.

It is an interprime number because it is at equal distance from previous prime (330000061) and next prime (330000071).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (330000061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8425 + ... + 27036.

It is an arithmetic number, because the mean of its divisors is an integer number (16596216).

Almost surely, 2330000066 is an apocalyptic number.

330000066 is an abundant number, since it is smaller than the sum of its proper divisors (466618302).

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

330000066 is a wasteful number, since it uses less digits than its factorization.

330000066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35527 (or 35524 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 330000066 is about 18165.9039411751. The cubic root of 330000066 is about 691.0423690706.

Adding to 330000066 its reverse (660000033), we get a palindrome (990000099).

The spelling of 330000066 in words is "three hundred thirty million, sixty-six", and thus it is an aban number.

Divisors: 1 2 3 6 9 11 18 22 33 47 66 94 99 141 198 282 423 517 846 1034 1551 3102 4653 9306 35461 70922 106383 212766 319149 390071 638298 780142 1170213 1666667 2340426 3333334 3510639 5000001 7021278 10000002 15000003 18333337 30000006 36666674 55000011 110000022 165000033 330000066