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8030473 = 112331741
BaseRepresentation
bin11110101000100100001001
3120002222201221
4132220210021
54023433343
6444042041
7125154313
oct36504411
916088657
108030473
114595460
122833321
131882279
1410d07b3
15a895ed
hex7a8909

8030473 has 8 divisors (see below), whose sum is σ = 9141696. Its totient is φ = 6982800.

The previous prime is 8030461. The next prime is 8030497. The reversal of 8030473 is 3740308.

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

It is not a de Polignac number, because 8030473 - 25 = 8030441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8030413) 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, 15618 + ... + 16123.

It is an arithmetic number, because the mean of its divisors is an integer number (1142712).

Almost surely, 28030473 is an apocalyptic number.

It is an amenable number.

8030473 is a deficient number, since it is larger than the sum of its proper divisors (1111223).

8030473 is a wasteful number, since it uses less digits than its factorization.

8030473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31775.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 8030473 is about 2833.8089208696. The cubic root of 8030473 is about 200.2536199154.

The spelling of 8030473 in words is "eight million, thirty thousand, four hundred seventy-three".

Divisors: 1 11 23 253 31741 349151 730043 8030473