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470128968 = 23334746309
BaseRepresentation
bin11100000001011…
…001100101001000
31012202122000201000
4130001121211020
51430323111333
6114352255000
714436013251
oct3401314510
91182560630
10470128968
11221414941
12111541460
1376526a2a
144661bb28
152b417713
hex1c059948

470128968 has 64 divisors (see below), whose sum is σ = 1333728000. Its totient is φ = 153372096.

The previous prime is 470128909. The next prime is 470128969. The reversal of 470128968 is 869821074.

It is not an unprimeable number, because it can be changed into a prime (470128969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13003 + ... + 33306.

It is an arithmetic number, because the mean of its divisors is an integer number (20839500).

Almost surely, 2470128968 is an apocalyptic number.

It is an amenable number.

470128968 is an abundant number, since it is smaller than the sum of its proper divisors (863599032).

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

470128968 is a wasteful number, since it uses less digits than its factorization.

470128968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46371 (or 46361 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 470128968 is about 21682.4576097822. The cubic root of 470128968 is about 777.5691183819.

The spelling of 470128968 in words is "four hundred seventy million, one hundred twenty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 47 54 72 94 108 141 188 216 282 376 423 564 846 1128 1269 1692 2538 3384 5076 10152 46309 92618 138927 185236 277854 370472 416781 555708 833562 1111416 1250343 1667124 2176523 2500686 3334248 4353046 5001372 6529569 8706092 10002744 13059138 17412184 19588707 26118276 39177414 52236552 58766121 78354828 117532242 156709656 235064484 470128968