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30343334 = 2717127493
BaseRepresentation
bin111001111000…
…0000010100110
32010002121020012
41303300002212
530231441314
63002210222
7515625350
oct163600246
963077205
1030343334
111614543a
12a1b3972
136395348
14405c0d0
1529e593e
hex1cf00a6

30343334 has 16 divisors (see below), whose sum is σ = 55077408. Its totient is φ = 12239232.

The previous prime is 30343333. The next prime is 30343363. The reversal of 30343334 is 43334303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30343331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63509 + ... + 63984.

It is an arithmetic number, because the mean of its divisors is an integer number (3442338).

Almost surely, 230343334 is an apocalyptic number.

30343334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30343334 is a deficient number, since it is larger than the sum of its proper divisors (24734074).

30343334 is a wasteful number, since it uses less digits than its factorization.

30343334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127519.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 30343334 is about 5508.4783742881. The cubic root of 30343334 is about 311.9041111751.

Adding to 30343334 its reverse (43334303), we get a palindrome (73677637).

The spelling of 30343334 in words is "thirty million, three hundred forty-three thousand, three hundred thirty-four".

Divisors: 1 2 7 14 17 34 119 238 127493 254986 892451 1784902 2167381 4334762 15171667 30343334