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470857000 = 2353479983
BaseRepresentation
bin11100000100001…
…011010100101000
31012211000000101011
4130010023110220
51431014411000
6114420033304
714445134635
oct3404132450
91184000334
10470857000
11221871919
12111832834
1376720213
144676b18c
152b50d2ba
hex1c10b528

470857000 has 64 divisors (see below), whose sum is σ = 1105228800. Its totient is φ = 187758400.

The previous prime is 470856983. The next prime is 470857003. The reversal of 470857000 is 758074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (470857003) 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, 478509 + ... + 479491.

It is an arithmetic number, because the mean of its divisors is an integer number (17269200).

Almost surely, 2470857000 is an apocalyptic number.

470857000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470857000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552614400).

470857000 is an abundant number, since it is smaller than the sum of its proper divisors (634371800).

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

470857000 is a wasteful number, since it uses less digits than its factorization.

470857000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 470857000 is about 21699.2396180143. The cubic root of 470857000 is about 777.9702871927.

The spelling of 470857000 in words is "four hundred seventy million, eight hundred fifty-seven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 479 500 958 983 1000 1916 1966 2395 3832 3932 4790 4915 7864 9580 9830 11975 19160 19660 23950 24575 39320 47900 49150 59875 95800 98300 119750 122875 196600 239500 245750 470857 479000 491500 941714 983000 1883428 2354285 3766856 4708570 9417140 11771425 18834280 23542850 47085700 58857125 94171400 117714250 235428500 470857000