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330523130 = 2572674537
BaseRepresentation
bin10011101100110…
…110000111111010
3212000221022111102
4103230312013322
51134103220010
652444131402
711122254200
oct2354660772
9760838442
10330523130
1115a631a13
1292836b62
1353626c22
1431c7b070
151e03cba5
hex13b361fa

330523130 has 24 divisors (see below), whose sum is σ = 692075988. Its totient is φ = 113322048.

The previous prime is 330523103. The next prime is 330523153. The reversal of 330523130 is 31325033.

It can be written as a sum of positive squares in 2 ways, for example, as 330476041 + 47089 = 18179^2 + 217^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336779 + ... + 337758.

Almost surely, 2330523130 is an apocalyptic number.

330523130 is an abundant number, since it is smaller than the sum of its proper divisors (361552858).

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

330523130 is a wasteful number, since it uses less digits than its factorization.

330523130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674558 (or 674551 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 330523130 is about 18180.2951021154. The cubic root of 330523130 is about 691.4072867528.

Adding to 330523130 its reverse (31325033), we get a palindrome (361848163).

The spelling of 330523130 in words is "three hundred thirty million, five hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 674537 1349074 3372685 4721759 6745370 9443518 23608795 33052313 47217590 66104626 165261565 330523130