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468220730 = 2583955807
BaseRepresentation
bin11011111010000…
…111101100111010
31012122001002002112
4123322013230322
51424331030410
6114243332322
714413545005
oct3372075472
91178032075
10468220730
1122033118a
121109810a2
13760092b3
144628253c
152b18c105
hex1be87b3a

468220730 has 16 divisors (see below), whose sum is σ = 843816960. Its totient is φ = 187061712.

The previous prime is 468220717. The next prime is 468220751. The reversal of 468220730 is 37022864.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19514 + ... + 36293.

It is an arithmetic number, because the mean of its divisors is an integer number (52738560).

Almost surely, 2468220730 is an apocalyptic number.

468220730 is a deficient number, since it is larger than the sum of its proper divisors (375596230).

468220730 is a wasteful number, since it uses less digits than its factorization.

468220730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56653.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 468220730 is about 21638.4086753162. The cubic root of 468220730 is about 776.5156492793.

The spelling of 468220730 in words is "four hundred sixty-eight million, two hundred twenty thousand, seven hundred thirty".

Divisors: 1 2 5 10 839 1678 4195 8390 55807 111614 279035 558070 46822073 93644146 234110365 468220730