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30076001 = 41733561
BaseRepresentation
bin111001010111…
…0110001100001
32002121000111222
41302232301201
530144413001
62552344425
7513433064
oct162566141
962530458
1030076001
1115a825aa
12a0a5115
136300767
143dcc8db
15299161b
hex1caec61

30076001 has 4 divisors (see below), whose sum is σ = 30809604. Its totient is φ = 29342400.

The previous prime is 30075979. The next prime is 30076003. The reversal of 30076001 is 10067003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10067003 = 56317881.

It can be written as a sum of positive squares in 2 ways, for example, as 3243601 + 26832400 = 1801^2 + 5180^2 .

It is a cyclic number.

It is not a de Polignac number, because 30076001 - 26 = 30075937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30076003) 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, 366740 + ... + 366821.

It is an arithmetic number, because the mean of its divisors is an integer number (7702401).

Almost surely, 230076001 is an apocalyptic number.

It is an amenable number.

30076001 is a deficient number, since it is larger than the sum of its proper divisors (733603).

30076001 is an equidigital number, since it uses as much as digits as its factorization.

30076001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733602.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 30076001 is about 5484.1590968899. The cubic root of 30076001 is about 310.9854213036.

The spelling of 30076001 in words is "thirty million, seventy-six thousand, one".

Divisors: 1 41 733561 30076001