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30064001 = 112733091
BaseRepresentation
bin111001010101…
…1110110000001
32002120102001112
41302223312001
530144022001
62552213105
7513353102
oct162536601
962512045
1030064001
1115a74590
12a09a195
1362c8166
143dc83a9
15298ccbb
hex1cabd81

30064001 has 4 divisors (see below), whose sum is σ = 32797104. Its totient is φ = 27330900.

The previous prime is 30063997. The next prime is 30064019. The reversal of 30064001 is 10046003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30064001 - 22 = 30063997 is a prime.

It is a super-2 number, since 2×300640012 = 1807688312256002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30064051) 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, 1366535 + ... + 1366556.

It is an arithmetic number, because the mean of its divisors is an integer number (8199276).

Almost surely, 230064001 is an apocalyptic number.

It is an amenable number.

30064001 is a deficient number, since it is larger than the sum of its proper divisors (2733103).

30064001 is a wasteful number, since it uses less digits than its factorization.

30064001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733102.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 30064001 is about 5483.0649275747. The cubic root of 30064001 is about 310.9440558587.

It can be divided in two parts, 3006 and 4001, that added together give a palindrome (7007).

The spelling of 30064001 in words is "thirty million, sixty-four thousand, one".

Divisors: 1 11 2733091 30064001