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30341002 = 2233121277
BaseRepresentation
bin111001110111…
…1011110001010
32010002111000211
41303233132022
530231403002
63002151334
7515615506
oct163573612
963074024
1030341002
111614370a
12a1b254a
136394273
14405b306
1529e4dd7
hex1cef78a

30341002 has 16 divisors (see below), whose sum is σ = 49024512. Its totient is φ = 14042160.

The previous prime is 30340987. The next prime is 30341009. The reversal of 30341002 is 20014303.

It is not an unprimeable number, because it can be changed into a prime (30341009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9213 + ... + 12064.

It is an arithmetic number, because the mean of its divisors is an integer number (3064032).

Almost surely, 230341002 is an apocalyptic number.

30341002 is a deficient number, since it is larger than the sum of its proper divisors (18683510).

30341002 is a wasteful number, since it uses less digits than its factorization.

30341002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21333.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30341002 is about 5508.2666965208. The cubic root of 30341002 is about 311.8961206334.

Adding to 30341002 its reverse (20014303), we get a palindrome (50355305).

The spelling of 30341002 in words is "thirty million, three hundred forty-one thousand, two".

Divisors: 1 2 23 31 46 62 713 1426 21277 42554 489371 659587 978742 1319174 15170501 30341002