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801412108 = 22728621861
BaseRepresentation
bin101111110001001…
…001010000001100
32001211222221201221
4233301021100030
53120130141413
6211305013124
725600614310
oct5761112014
92054887657
10801412108
11381415862
121a44841a4
13ca058863
1478615b40
154a55568d
hex2fc4940c

801412108 has 12 divisors (see below), whose sum is σ = 1602824272. Its totient is φ = 343462320.

The previous prime is 801412057. The next prime is 801412123. The reversal of 801412108 is 801214108.

801412108 is an admirable number.

It is a super-2 number, since 2×8014121082 = 1284522733698007328, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14310903 + ... + 14310958.

Almost surely, 2801412108 is an apocalyptic number.

It is an amenable number.

801412108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

801412108 is a wasteful number, since it uses less digits than its factorization.

801412108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28621872 (or 28621870 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 801412108 is about 28309.2230200689. The cubic root of 801412108 is about 928.8636477243.

The spelling of 801412108 in words is "eight hundred one million, four hundred twelve thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 28621861 57243722 114487444 200353027 400706054 801412108