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472307313 = 34315124247
BaseRepresentation
bin11100001001101…
…101011001110001
31012220201200211110
4130021231121301
51431402313223
6114511103533
714463355152
oct3411553161
91186650743
10472307313
11222672525
12112211ba9
1376b0a3aa
1446a27929
152b6e7d93
hex1c26d671

472307313 has 16 divisors (see below), whose sum is σ = 648682496. Its totient is φ = 305499600.

The previous prime is 472307281. The next prime is 472307317. The reversal of 472307313 is 313703274.

It is not a de Polignac number, because 472307313 - 25 = 472307281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472307317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7356 + ... + 31602.

It is an arithmetic number, because the mean of its divisors is an integer number (40542656).

Almost surely, 2472307313 is an apocalyptic number.

472307313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

472307313 is a deficient number, since it is larger than the sum of its proper divisors (176375183).

472307313 is a wasteful number, since it uses less digits than its factorization.

472307313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 472307313 is about 21732.6324452423. The cubic root of 472307313 is about 778.7682251033.

The spelling of 472307313 in words is "four hundred seventy-two million, three hundred seven thousand, three hundred thirteen".

Divisors: 1 3 43 129 151 453 6493 19479 24247 72741 1042621 3127863 3661297 10983891 157435771 472307313