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472493495 = 5176191127
BaseRepresentation
bin11100001010011…
…010110110110111
31012221002011020002
4130022122312313
51431424242440
6114515101515
714465062025
oct3412326667
91187064202
10472493495
1122278a3a1
121122a189b
1376b74066
1446a75715
152b733115
hex1c29adb7

472493495 has 16 divisors (see below), whose sum is σ = 610193088. Its totient is φ = 349923840.

The previous prime is 472493473. The next prime is 472493507. The reversal of 472493495 is 594394274.

It is not a de Polignac number, because 472493495 - 222 = 468299191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40379 + ... + 50748.

It is an arithmetic number, because the mean of its divisors is an integer number (38137068).

Almost surely, 2472493495 is an apocalyptic number.

472493495 is a deficient number, since it is larger than the sum of its proper divisors (137699593).

472493495 is a wasteful number, since it uses less digits than its factorization.

472493495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91210.

The product of its digits is 1088640, while the sum is 47.

The square root of 472493495 is about 21736.9154895537. The cubic root of 472493495 is about 778.8705409571.

The spelling of 472493495 in words is "four hundred seventy-two million, four hundred ninety-three thousand, four hundred ninety-five".

Divisors: 1 5 17 61 85 305 1037 5185 91127 455635 1549159 5558747 7745795 27793735 94498699 472493495