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470550528 = 2113272521
BaseRepresentation
bin11100000011000…
…000100000000000
31012210102102222100
4130003000200000
51430430104103
6114405310400
714442420300
oct3403004000
91183372870
10470550528
11221682638
12111705400
1376643886
14466cb600
152b49c5a3
hex1c0c0800

470550528 has 216 divisors, whose sum is σ = 1583954190. Its totient is φ = 134184960.

The previous prime is 470550503. The next prime is 470550533. The reversal of 470550528 is 825055074.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 433972224 + 36578304 = 20832^2 + 6048^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 470550492 and 470550501.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 902908 + ... + 903428.

Almost surely, 2470550528 is an apocalyptic number.

470550528 is a gapful number since it is divisible by the number (48) 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 470550528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791977095).

470550528 is an abundant number, since it is smaller than the sum of its proper divisors (1113403662).

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

470550528 is a wasteful number, since it uses less digits than its factorization.

470550528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 470550528 is about 21692.1766542687. The cubic root of 470550528 is about 777.8014617973.

The spelling of 470550528 in words is "four hundred seventy million, five hundred fifty thousand, five hundred twenty-eight".