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323146030 = 25175713329
BaseRepresentation
bin10011010000101…
…101000100101110
3211112001112000111
4103100231010232
51130211133110
652022050234
711002460464
oct2320550456
9745045014
10323146030
11156453439
129027997a
1351c4318c
1430cba834
151d581e8a
hex1342d12e

323146030 has 32 divisors (see below), whose sum is σ = 617142240. Its totient is φ = 121405440.

The previous prime is 323146027. The next prime is 323146037. The reversal of 323146030 is 30641323.

It is a junction number, because it is equal to n+sod(n) for n = 323145992 and 323146010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323146037) 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 15 ways as a sum of consecutive naturals, for example, 95406 + ... + 98734.

It is an arithmetic number, because the mean of its divisors is an integer number (19285695).

Almost surely, 2323146030 is an apocalyptic number.

323146030 is a deficient number, since it is larger than the sum of its proper divisors (293996210).

323146030 is a wasteful number, since it uses less digits than its factorization.

323146030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 323146030 is about 17976.2629598034. The cubic root of 323146030 is about 686.2245876746.

Adding to 323146030 its reverse (30641323), we get a palindrome (353787353).

The spelling of 323146030 in words is "three hundred twenty-three million, one hundred forty-six thousand, thirty".

Divisors: 1 2 5 10 17 34 85 170 571 1142 2855 3329 5710 6658 9707 16645 19414 33290 48535 56593 97070 113186 282965 565930 1900859 3801718 9504295 19008590 32314603 64629206 161573015 323146030