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472271276 = 221091083191
BaseRepresentation
bin11100001001100…
…100100110101100
31012220122212101202
4130021210212230
51431400140101
6114510225032
714463145121
oct3411444654
91186585352
10472271276
11222648444
121121b5178
1376ac6b79
1446a18748
152b6dc36b
hex1c2649ac

472271276 has 12 divisors (see below), whose sum is σ = 834057840. Its totient is φ = 233969040.

The previous prime is 472271263. The next prime is 472271297. The reversal of 472271276 is 672172274.

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 3 ways as a sum of consecutive naturals, for example, 541160 + ... + 542031.

It is an arithmetic number, because the mean of its divisors is an integer number (69504820).

Almost surely, 2472271276 is an apocalyptic number.

It is an amenable number.

472271276 is a deficient number, since it is larger than the sum of its proper divisors (361786564).

472271276 is a wasteful number, since it uses less digits than its factorization.

472271276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083304 (or 1083302 counting only the distinct ones).

The product of its digits is 65856, while the sum is 38.

The square root of 472271276 is about 21731.8033306028. The cubic root of 472271276 is about 778.7484179540.

The spelling of 472271276 in words is "four hundred seventy-two million, two hundred seventy-one thousand, two hundred seventy-six".

Divisors: 1 2 4 109 218 436 1083191 2166382 4332764 118067819 236135638 472271276