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30132601 = 37398059
BaseRepresentation
bin111001011110…
…0100101111001
32002200220011021
41302330211321
530203220401
62553502441
7514060102
oct162744571
962626137
1030132601
1116011084
12a111a21
136320455
1440053a9
1529a32a1
hex1cbc979

30132601 has 4 divisors (see below), whose sum is σ = 30144400. Its totient is φ = 30120804.

The previous prime is 30132587. The next prime is 30132607. The reversal of 30132601 is 10623103.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30132601 - 217 = 30001529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291 + ... + 7768.

It is an arithmetic number, because the mean of its divisors is an integer number (7536100).

Almost surely, 230132601 is an apocalyptic number.

It is an amenable number.

30132601 is a deficient number, since it is larger than the sum of its proper divisors (11799).

30132601 is an equidigital number, since it uses as much as digits as its factorization.

30132601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 30132601 is about 5489.3169884786. The cubic root of 30132601 is about 311.1803801212.

Adding to 30132601 its reverse (10623103), we get a palindrome (40755704).

The spelling of 30132601 in words is "thirty million, one hundred thirty-two thousand, six hundred one".

Divisors: 1 3739 8059 30132601