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80052106 = 2311291163
BaseRepresentation
bin1001100010101…
…11111110001010
312120122001211211
410301113332022
5130443131411
611535443334
71661301031
oct461277612
9176561754
1080052106
1141207372
122298654a
131377b014
14a8bb718
157064221
hex4c57f8a

80052106 has 8 divisors (see below), whose sum is σ = 123951744. Its totient is φ = 38734860.

The previous prime is 80052103. The next prime is 80052113. The reversal of 80052106 is 60125008.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80052103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645520 + ... + 645643.

It is an arithmetic number, because the mean of its divisors is an integer number (15493968).

Almost surely, 280052106 is an apocalyptic number.

80052106 is a deficient number, since it is larger than the sum of its proper divisors (43899638).

80052106 is a wasteful number, since it uses less digits than its factorization.

80052106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291196.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 80052106 is about 8947.1842498073. The cubic root of 80052106 is about 430.9804668484.

The spelling of 80052106 in words is "eighty million, fifty-two thousand, one hundred six".

Divisors: 1 2 31 62 1291163 2582326 40026053 80052106