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805461342 = 23719177651
BaseRepresentation
bin110000000000100…
…101110101011110
32002010121200020120
4300000211311132
53122144230332
6211531455410
725650210540
oct6000456536
92063550216
10805461342
11383731034
121a58b7566
13cab4595a
1478d8b690
154aaa532c
hex30025d5e

805461342 has 16 divisors (see below), whose sum is σ = 1841054592. Its totient is φ = 230131800.

The previous prime is 805461301. The next prime is 805461361. The reversal of 805461342 is 243164508.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9588784 + ... + 9588867.

It is an arithmetic number, because the mean of its divisors is an integer number (115065912).

Almost surely, 2805461342 is an apocalyptic number.

805461342 is an abundant number, since it is smaller than the sum of its proper divisors (1035593250).

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

805461342 is a wasteful number, since it uses less digits than its factorization.

805461342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19177663.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 805461342 is about 28380.6508382031. The cubic root of 805461342 is about 930.4254198878.

It can be divided in two parts, 8054 and 61342, that added together give a palindrome (69396).

The spelling of 805461342 in words is "eight hundred five million, four hundred sixty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 19177651 38355302 57532953 115065906 134243557 268487114 402730671 805461342