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8053473 = 319236143
BaseRepresentation
bin11110101110001011100001
3120011011021210
4132232023201
54030202343
6444340333
7125311341
oct36561341
916134253
108053473
11460076a
1228446a9
13188c88c
1410d8d21
15a91333
hex7ae2e1

8053473 has 16 divisors (see below), whose sum is σ = 11796480. Its totient is φ = 4864464.

The previous prime is 8053469. The next prime is 8053477. The reversal of 8053473 is 3743508.

It is an interprime number because it is at equal distance from previous prime (8053469) and next prime (8053477).

It is not a de Polignac number, because 8053473 - 22 = 8053469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8053473.

It is not an unprimeable number, because it can be changed into a prime (8053477) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1761 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (737280).

Almost surely, 28053473 is an apocalyptic number.

It is an amenable number.

8053473 is a deficient number, since it is larger than the sum of its proper divisors (3743007).

8053473 is a wasteful number, since it uses less digits than its factorization.

8053473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 8053473 is about 2837.8641616540. The cubic root of 8053473 is about 200.4446191698. Note that the first 3 decimals are identical.

It can be divided in two parts, 805 and 3473, that added together give a triangular number (4278 = T92).

The spelling of 8053473 in words is "eight million, fifty-three thousand, four hundred seventy-three".

Divisors: 1 3 19 23 57 69 437 1311 6143 18429 116717 141289 350151 423867 2684491 8053473