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468813060 = 223256142697
BaseRepresentation
bin11011111100011…
…000010100000100
31012200011011121200
4123330120110010
51430004004220
6114304142500
714421562632
oct3374302404
91180134550
10468813060
112206a6211
12111007a30
1376185aa1
1446398352
152b257890
hex1bf18504

468813060 has 72 divisors (see below), whose sum is σ = 1445412696. Its totient is φ = 122964480.

The previous prime is 468813053. The next prime is 468813089. The reversal of 468813060 is 60318864.

It is a happy number.

468813060 is a `hidden beast` number, since 468 + 8 + 130 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15634116 + 453178944 = 3954^2 + 21288^2 .

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

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 23 ways as a sum of consecutive naturals, for example, 10369 + ... + 32328.

Almost surely, 2468813060 is an apocalyptic number.

It is an amenable number.

468813060 is an abundant number, since it is smaller than the sum of its proper divisors (976599636).

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

468813060 is a wasteful number, since it uses less digits than its factorization.

468813060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42773 (or 42768 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 468813060 is about 21652.0913539547. The cubic root of 468813060 is about 776.8429590744.

The spelling of 468813060 in words is "four hundred sixty-eight million, eight hundred thirteen thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 61 90 122 180 183 244 305 366 549 610 732 915 1098 1220 1830 2196 2745 3660 5490 10980 42697 85394 128091 170788 213485 256182 384273 426970 512364 640455 768546 853940 1280910 1537092 1921365 2561820 2604517 3842730 5209034 7685460 7813551 10418068 13022585 15627102 23440653 26045170 31254204 39067755 46881306 52090340 78135510 93762612 117203265 156271020 234406530 468813060