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3300030 = 232537991
BaseRepresentation
bin1100100101101010111110
320012122210100
430211222332
51321100110
6154421530
740023036
oct14455276
96178710
103300030
1119543a8
1211318a6
138b70a6
1461c8c6
15452bc0
hex325abe

3300030 has 48 divisors (see below), whose sum is σ = 8820864. Its totient is φ = 855360.

The previous prime is 3300029. The next prime is 3300041. The reversal of 3300030 is 300033.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3299985 and 3300021.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2835 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (183768).

Almost surely, 23300030 is an apocalyptic number.

3300030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3300030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4410432).

3300030 is an abundant number, since it is smaller than the sum of its proper divisors (5520834).

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

3300030 is a wasteful number, since it uses less digits than its factorization.

3300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 9.

The square root of 3300030 is about 1816.5984696680. The cubic root of 3300030 is about 148.8810064472.

Adding to 3300030 its reverse (300033), we get a palindrome (3600063).

The spelling of 3300030 in words is "three million, three hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 991 1110 1665 1982 2973 3330 4955 5946 8919 9910 14865 17838 29730 36667 44595 73334 89190 110001 183335 220002 330003 366670 550005 660006 1100010 1650015 3300030