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472298856 = 233107183917
BaseRepresentation
bin11100001001101…
…011010101101000
31012220201021020020
4130021223111220
51431402030411
6114511000440
714463321411
oct3411532550
91186637206
10472298856
11222667137
12112209120
1376b065a3
1446a24808
152b6e5606
hex1c26b568

472298856 has 32 divisors (see below), whose sum is σ = 1191788640. Its totient is φ = 155960768.

The previous prime is 472298837. The next prime is 472298863. The reversal of 472298856 is 658892274.

It is a junction number, because it is equal to n+sod(n) for n = 472298799 and 472298808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89391 + ... + 94526.

It is an arithmetic number, because the mean of its divisors is an integer number (37243395).

Almost surely, 2472298856 is an apocalyptic number.

It is an amenable number.

472298856 is an abundant number, since it is smaller than the sum of its proper divisors (719489784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472298856 is a wasteful number, since it uses less digits than its factorization.

472298856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184033 (or 184029 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 472298856 is about 21732.4378752132. The cubic root of 472298856 is about 778.7635769417.

The spelling of 472298856 in words is "four hundred seventy-two million, two hundred ninety-eight thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 107 214 321 428 642 856 1284 2568 183917 367834 551751 735668 1103502 1471336 2207004 4414008 19679119 39358238 59037357 78716476 118074714 157432952 236149428 472298856