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30340001 = 195115551
BaseRepresentation
bin111001110111…
…1001110100001
32010002102122202
41303233032201
530231340001
63002142545
7515612546
oct163571641
963072582
1030340001
111614298a
12a1b1a55
136393983
14405abcd
1529e496b
hex1cef3a1

30340001 has 4 divisors (see below), whose sum is σ = 30357504. Its totient is φ = 30322500.

The previous prime is 30339973. The next prime is 30340007. The reversal of 30340001 is 10004303.

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 30340001 - 26 = 30339937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30340007) 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, 5825 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (7589376).

Almost surely, 230340001 is an apocalyptic number.

It is an amenable number.

30340001 is a deficient number, since it is larger than the sum of its proper divisors (17503).

30340001 is a wasteful number, since it uses less digits than its factorization.

30340001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17502.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30340001 is about 5508.1758323423. The cubic root of 30340001 is about 311.8926906055.

Adding to 30340001 its reverse (10004303), we get a palindrome (40344304).

It can be divided in two parts, 303 and 40001, that added together give a palindrome (40304).

The spelling of 30340001 in words is "thirty million, three hundred forty thousand, one".

Divisors: 1 1951 15551 30340001