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470706330 = 23515690211
BaseRepresentation
bin11100000011100…
…110100010011010
31012210201100200210
4130003212202122
51431000100310
6114412511550
714443636443
oct3403464232
91183640623
10470706330
112217796a6
1211177b5b6
1376699773
144672c2ca
152b4cd820
hex1c0e689a

470706330 has 16 divisors (see below), whose sum is σ = 1129695264. Its totient is φ = 125521680.

The previous prime is 470706329. The next prime is 470706343. The reversal of 470706330 is 33607074.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15690211 = 470706330 / (4 + 7 + 0 + 7 + 0 + 6 + 3 + 3 + 0).

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 7 ways as a sum of consecutive naturals, for example, 7845076 + ... + 7845135.

It is an arithmetic number, because the mean of its divisors is an integer number (70605954).

Almost surely, 2470706330 is an apocalyptic number.

470706330 is an abundant number, since it is smaller than the sum of its proper divisors (658988934).

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

470706330 is a wasteful number, since it uses less digits than its factorization.

470706330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15690221.

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

The square root of 470706330 is about 21695.7675595956. The cubic root of 470706330 is about 777.8872971779.

The spelling of 470706330 in words is "four hundred seventy million, seven hundred six thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 15690211 31380422 47070633 78451055 94141266 156902110 235353165 470706330