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1629104030 = 25237989659
BaseRepresentation
bin110000100011010…
…0010011110011110
311012112110001121022
41201012202132132
511314022312110
6425353204142
755241104301
oct14106423636
94175401538
101629104030
1176664aa74
12395700652
131cc685ca8
1411650cb38
159804c755
hex611a279e

1629104030 has 32 divisors (see below), whose sum is σ = 3098649600. Its totient is φ = 615412512.

The previous prime is 1629104027. The next prime is 1629104077. The reversal of 1629104030 is 304019261.

It is a Curzon number.

It is a congruent 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, 26660 + ... + 62999.

It is an arithmetic number, because the mean of its divisors is an integer number (96832800).

Almost surely, 21629104030 is an apocalyptic number.

1629104030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1629104030 is a deficient number, since it is larger than the sum of its proper divisors (1469545570).

1629104030 is a wasteful number, since it uses less digits than its factorization.

1629104030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89768.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1629104030 is about 40362.1608688138. The cubic root of 1629104030 is about 1176.6562500805.

The spelling of 1629104030 in words is "one billion, six hundred twenty-nine million, one hundred four thousand, thirty".

Divisors: 1 2 5 10 23 46 79 115 158 230 395 790 1817 3634 9085 18170 89659 179318 448295 896590 2062157 4124314 7083061 10310785 14166122 20621570 35415305 70830610 162910403 325820806 814552015 1629104030