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30001204 = 2213953959
BaseRepresentation
bin111001001110…
…0100000110100
32002110012220201
41302130200310
530140014304
62551010244
7513002032
oct162344064
962405821
1030001204
1115a31392
12a069984
1362a56bc
143dad552
1529793a4
hex1c9c834

30001204 has 12 divisors (see below), whose sum is σ = 52880800. Its totient is φ = 14892408.

The previous prime is 30001201. The next prime is 30001241. The reversal of 30001204 is 40210003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30001201) 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 3 ways as a sum of consecutive naturals, for example, 26424 + ... + 27535.

Almost surely, 230001204 is an apocalyptic number.

It is an amenable number.

30001204 is a deficient number, since it is larger than the sum of its proper divisors (22879596).

30001204 is a wasteful number, since it uses less digits than its factorization.

30001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54102 (or 54100 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 30001204 is about 5477.3354836088. The cubic root of 30001204 is about 310.7274073264.

Adding to 30001204 its reverse (40210003), we get a palindrome (70211207).

The spelling of 30001204 in words is "thirty million, one thousand, two hundred four".

Divisors: 1 2 4 139 278 556 53959 107918 215836 7500301 15000602 30001204