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468516474 = 2342892077
BaseRepresentation
bin11011111011001…
…111111001111010
31012122121002210000
4123323033321322
51424420011344
6114253533430
714416216146
oct3373177172
91178532700
10468516474
112205133a8
12110aa4276
13760b0aaa
144631c226
152b1e9a69
hex1becfe7a

468516474 has 20 divisors (see below), whose sum is σ = 1049824314. Its totient is φ = 156172104.

The previous prime is 468516473. The next prime is 468516487. The reversal of 468516474 is 474615864.

468516474 is a `hidden beast` number, since 4 + 68 + 516 + 4 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 254625849 + 213890625 = 15957^2 + 14625^2 .

It is not an unprimeable number, because it can be changed into a prime (468516473) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1445877 + ... + 1446200.

Almost surely, 2468516474 is an apocalyptic number.

468516474 is an abundant number, since it is smaller than the sum of its proper divisors (581307840).

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

468516474 is a wasteful number, since it uses less digits than its factorization.

468516474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892091 (or 2892082 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 468516474 is about 21645.2413707956. The cubic root of 468516474 is about 776.6791060245.

The spelling of 468516474 in words is "four hundred sixty-eight million, five hundred sixteen thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 2892077 5784154 8676231 17352462 26028693 52057386 78086079 156172158 234258237 468516474