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323400130 = 25214315091
BaseRepresentation
bin10011010001101…
…011000111000010
3211112112102120121
4103101223013002
51130242301010
652031330454
711004566344
oct2321530702
9745472517
10323400130
11156607339
1290380a2a
1352001a31
1430d45294
151d5d23da
hex1346b1c2

323400130 has 16 divisors (see below), whose sum is σ = 582430464. Its totient is φ = 129291120.

The previous prime is 323400127. The next prime is 323400131. The reversal of 323400130 is 31004323.

It is not an unprimeable number, because it can be changed into a prime (323400131) 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 7 ways as a sum of consecutive naturals, for example, 13885 + ... + 28975.

It is an arithmetic number, because the mean of its divisors is an integer number (36401904).

Almost surely, 2323400130 is an apocalyptic number.

323400130 is a deficient number, since it is larger than the sum of its proper divisors (259030334).

323400130 is a wasteful number, since it uses less digits than its factorization.

323400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17241.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 323400130 is about 17983.3292245902. The cubic root of 323400130 is about 686.4044072890.

Adding to 323400130 its reverse (31004323), we get a palindrome (354404453).

The spelling of 323400130 in words is "three hundred twenty-three million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 2143 4286 10715 15091 21430 30182 75455 150910 32340013 64680026 161700065 323400130