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30067804 = 22132192341
BaseRepresentation
bin111001010110…
…0110001011100
32002120121021101
41302230301130
530144132204
62552242444
7513400144
oct162546134
962517241
1030067804
1115a77428
12a0a0424
1362c9b00
143dc9924
15298dea4
hex1cacc5c

30067804 has 36 divisors (see below), whose sum is σ = 60002040. Its totient is φ = 13141440.

The previous prime is 30067789. The next prime is 30067811. The reversal of 30067804 is 40876003.

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 11 ways as a sum of consecutive naturals, for example, 11674 + ... + 14014.

Almost surely, 230067804 is an apocalyptic number.

It is an amenable number.

30067804 is a deficient number, since it is larger than the sum of its proper divisors (29934236).

30067804 is a wasteful number, since it uses less digits than its factorization.

30067804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 30067804 is about 5483.4117116992. The cubic root of 30067804 is about 310.9571664488.

The spelling of 30067804 in words is "thirty million, sixty-seven thousand, eight hundred four".

Divisors: 1 2 4 13 19 26 38 52 76 169 247 338 494 676 988 2341 3211 4682 6422 9364 12844 30433 44479 60866 88958 121732 177916 395629 578227 791258 1156454 1582516 2312908 7516951 15033902 30067804