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328413810 = 23513218287
BaseRepresentation
bin10011100100110…
…011001001110010
3211212222011001110
4103210303021302
51133033220220
652331014150
711065320444
oct2344631162
9755864043
10328413810
1115942117a
1291b9a356
1353068aca
143188c494
151dc72be0
hex13933272

328413810 has 32 divisors (see below), whose sum is σ = 788884992. Its totient is φ = 87500160.

The previous prime is 328413809. The next prime is 328413829. The reversal of 328413810 is 18314823.

It is a super-2 number, since 2×3284138102 = 215711261197432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35487 + ... + 43773.

It is an arithmetic number, because the mean of its divisors is an integer number (24652656).

Almost surely, 2328413810 is an apocalyptic number.

328413810 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

328413810 is an abundant number, since it is smaller than the sum of its proper divisors (460471182).

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

328413810 is a wasteful number, since it uses less digits than its factorization.

328413810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 328413810 is about 18122.1910926908. The cubic root of 328413810 is about 689.9333478991.

The spelling of 328413810 in words is "three hundred twenty-eight million, four hundred thirteen thousand, eight hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1321 2642 3963 6605 7926 8287 13210 16574 19815 24861 39630 41435 49722 82870 124305 248610 10947127 21894254 32841381 54735635 65682762 109471270 164206905 328413810