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330351424 = 2613397057
BaseRepresentation
bin10011101100001…
…100001101000000
3212000121120221221
4103230030031000
51134032221144
652440324424
711120640454
oct2354141500
9760546857
10330351424
1115a524a07
1292773714
1353596a20
1431c34664
151e006d84
hex13b0c340

330351424 has 28 divisors (see below), whose sum is σ = 705969124. Its totient is φ = 152469504.

The previous prime is 330351421. The next prime is 330351433. The reversal of 330351424 is 424153033.

It can be written as a sum of positive squares in 2 ways, for example, as 81721600 + 248629824 = 9040^2 + 15768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330351421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197697 + ... + 199360.

It is an arithmetic number, because the mean of its divisors is an integer number (25213183).

Almost surely, 2330351424 is an apocalyptic number.

It is an amenable number.

330351424 is an abundant number, since it is smaller than the sum of its proper divisors (375617700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330351424 is a wasteful number, since it uses less digits than its factorization.

330351424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397082 (or 397072 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 330351424 is about 18175.5721780636. The cubic root of 330351424 is about 691.2875378530.

The spelling of 330351424 in words is "three hundred thirty million, three hundred fifty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 397057 794114 1588228 3176456 5161741 6352912 10323482 12705824 20646964 25411648 41293928 82587856 165175712 330351424