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470528416 = 25313311433
BaseRepresentation
bin11100000010111…
…011000110100000
31012210101022122101
4130002323012200
51430423402131
6114405020144
714442265651
oct3402730640
91183338571
10470528416
11221667a66
121116b4654
13766367a7
14466c3528
152b495c61
hex1c0bb1a0

470528416 has 48 divisors (see below), whose sum is σ = 959793408. Its totient is φ = 226828800.

The previous prime is 470528389. The next prime is 470528477. The reversal of 470528416 is 614825074.

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, 327636 + ... + 329068.

It is an arithmetic number, because the mean of its divisors is an integer number (19995696).

Almost surely, 2470528416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470528416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479896704).

470528416 is an abundant number, since it is smaller than the sum of its proper divisors (489264992).

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

470528416 is a wasteful number, since it uses less digits than its factorization.

470528416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 470528416 is about 21691.6669714432. Note that the first 3 decimals coincide. The cubic root of 470528416 is about 777.7892781852.

The spelling of 470528416 in words is "four hundred seventy million, five hundred twenty-eight thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 31 32 62 124 248 331 496 662 992 1324 1433 2648 2866 5296 5732 10261 10592 11464 20522 22928 41044 44423 45856 82088 88846 164176 177692 328352 355384 474323 710768 948646 1421536 1897292 3794584 7589168 14704013 15178336 29408026 58816052 117632104 235264208 470528416