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468230643 = 32174796389
BaseRepresentation
bin11011111010001…
…010000111110011
31012122001120200200
4123322022013303
51424331340033
6114243450243
714413615626
oct3372120763
91178046620
10468230643
11220338681
12110986983
137601096a
1446285dbd
152b190013
hex1be8a1f3

468230643 has 24 divisors (see below), whose sum is σ = 717724800. Its totient is φ = 293132544.

The previous prime is 468230641. The next prime is 468230663. The reversal of 468230643 is 346032864.

It is a happy number.

468230643 is a `hidden beast` number, since 4 + 6 + 8 + 2 + 3 + 0 + 643 = 666.

It is not a de Polignac number, because 468230643 - 21 = 468230641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 468230598 and 468230607.

It is not an unprimeable number, because it can be changed into a prime (468230641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70093 + ... + 76481.

It is an arithmetic number, because the mean of its divisors is an integer number (29905200).

Almost surely, 2468230643 is an apocalyptic number.

468230643 is a deficient number, since it is larger than the sum of its proper divisors (249494157).

468230643 is a wasteful number, since it uses less digits than its factorization.

468230643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6891 (or 6888 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 468230643 is about 21638.6377343861. The cubic root of 468230643 is about 776.5211292768.

The spelling of 468230643 in words is "four hundred sixty-eight million, two hundred thirty thousand, six hundred forty-three".

Divisors: 1 3 9 17 51 153 479 1437 4311 6389 8143 19167 24429 57501 73287 108613 325839 977517 3060331 9180993 27542979 52025627 156076881 468230643