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473995390 = 25114309049
BaseRepresentation
bin11100010000001…
…001100001111110
31020000220110102211
4130100021201332
51432320323030
6115011211034
714513615521
oct3420114176
91200813384
10473995390
11223615830
121128a6a7a
137727b85b
1446d46bb8
152b92d12a
hex1c40987e

473995390 has 16 divisors (see below), whose sum is σ = 930754800. Its totient is φ = 172361920.

The previous prime is 473995349. The next prime is 473995393. The reversal of 473995390 is 93599374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473995393) 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 7 ways as a sum of consecutive naturals, for example, 2154415 + ... + 2154634.

It is an arithmetic number, because the mean of its divisors is an integer number (58172175).

Almost surely, 2473995390 is an apocalyptic number.

473995390 is a deficient number, since it is larger than the sum of its proper divisors (456759410).

473995390 is a wasteful number, since it uses less digits than its factorization.

473995390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309067.

The product of its (nonzero) digits is 918540, while the sum is 49.

The square root of 473995390 is about 21771.4351846634. The cubic root of 473995390 is about 779.6949223313.

The spelling of 473995390 in words is "four hundred seventy-three million, nine hundred ninety-five thousand, three hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 4309049 8618098 21545245 43090490 47399539 94799078 236997695 473995390