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8081051 = 111634507
BaseRepresentation
bin11110110100111010011011
3120012120010012
4132310322123
54032043201
6445112135
7125454626
oct36647233
916176105
108081051
11461a460
12285864b
13189c2b4
141104dbd
15a995bb
hex7b4e9b

8081051 has 8 divisors (see below), whose sum is σ = 8871744. Its totient is φ = 7299720.

The previous prime is 8081041. The next prime is 8081057. The reversal of 8081051 is 1501808.

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

It is a cyclic number.

It is not a de Polignac number, because 8081051 - 210 = 8080027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8081057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (1108968).

Almost surely, 28081051 is an apocalyptic number.

8081051 is a deficient number, since it is larger than the sum of its proper divisors (790693).

8081051 is a wasteful number, since it uses less digits than its factorization.

8081051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 8081051 is about 2842.7189449539. The cubic root of 8081051 is about 200.6731567579.

Adding to 8081051 its reverse (1501808), we get a palindrome (9582859).

The spelling of 8081051 in words is "eight million, eighty-one thousand, fifty-one".

Divisors: 1 11 163 1793 4507 49577 734641 8081051