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470341540 = 225109215753
BaseRepresentation
bin11100000010001…
…101011110100100
31012210000211022001
4130002031132210
51430401412130
6114401015044
714440560064
oct3402153644
91183024261
10470341540
1122154a619
12111624484
137659c706
14466753a4
152b45a6ca
hex1c08d7a4

470341540 has 24 divisors (see below), whose sum is σ = 996783480. Its totient is φ = 186409728.

The previous prime is 470341493. The next prime is 470341603. The reversal of 470341540 is 45143074.

It can be written as a sum of positive squares in 4 ways, for example, as 142659136 + 327682404 = 11944^2 + 18102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 470341499 and 470341508.

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, 105697 + ... + 110056.

It is an arithmetic number, because the mean of its divisors is an integer number (41532645).

Almost surely, 2470341540 is an apocalyptic number.

It is an amenable number.

470341540 is an abundant number, since it is smaller than the sum of its proper divisors (526441940).

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

470341540 is a wasteful number, since it uses less digits than its factorization.

470341540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215871 (or 215869 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 470341540 is about 21687.3589908961. The cubic root of 470341540 is about 777.6862951056.

The spelling of 470341540 in words is "four hundred seventy million, three hundred forty-one thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 109 218 436 545 1090 2180 215753 431506 863012 1078765 2157530 4315060 23517077 47034154 94068308 117585385 235170770 470341540