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30204310 = 253020431
BaseRepresentation
bin111001100111…
…0000110010110
32002211112112011
41303032012112
530213014220
62555214434
7514506133
oct163160626
962745464
1030204310
111605aa44
12a14741a
136346c96
14402358a
1529b965a
hex1cce196

30204310 has 8 divisors (see below), whose sum is σ = 54367776. Its totient is φ = 12081720.

The previous prime is 30204271. The next prime is 30204347. The reversal of 30204310 is 1340203.

30204310 is nontrivially palindromic in base 12.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×302043102 = 1824600685152200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1510206 + ... + 1510225.

It is an arithmetic number, because the mean of its divisors is an integer number (6795972).

Almost surely, 230204310 is an apocalyptic number.

30204310 is a deficient number, since it is larger than the sum of its proper divisors (24163466).

30204310 is a wasteful number, since it uses less digits than its factorization.

30204310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020438.

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

The square root of 30204310 is about 5495.8447940239. The cubic root of 30204310 is about 311.4270316476.

Adding to 30204310 its reverse (1340203), we get a palindrome (31544513).

The spelling of 30204310 in words is "thirty million, two hundred four thousand, three hundred ten".

Divisors: 1 2 5 10 3020431 6040862 15102155 30204310