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30034334 = 2111365197
BaseRepresentation
bin111001010010…
…0100110011110
32002111220100202
41302210212132
530142044314
62551423502
7513200441
oct162444636
962456322
1030034334
1115a54270
12a084b92
1362b77c5
143dbb658
1529840de
hex1ca499e

30034334 has 8 divisors (see below), whose sum is σ = 49147128. Its totient is φ = 13651960.

The previous prime is 30034331. The next prime is 30034351. The reversal of 30034334 is 43343003.

It is a happy number.

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

It is a super-2 number, since 2×300343342 = 1804122437647112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30034331) 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 3 ways as a sum of consecutive naturals, for example, 682577 + ... + 682620.

It is an arithmetic number, because the mean of its divisors is an integer number (6143391).

Almost surely, 230034334 is an apocalyptic number.

30034334 is a deficient number, since it is larger than the sum of its proper divisors (19112794).

30034334 is a wasteful number, since it uses less digits than its factorization.

30034334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365210.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 30034334 is about 5480.3589298512. The cubic root of 30034334 is about 310.8417428710.

Adding to 30034334 its reverse (43343003), we get a palindrome (73377337).

It can be divided in two parts, 3003 and 4334, that added together give a palindrome (7337).

The spelling of 30034334 in words is "thirty million, thirty-four thousand, three hundred thirty-four".

Divisors: 1 2 11 22 1365197 2730394 15017167 30034334