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468123800 = 235229431877
BaseRepresentation
bin11011111001110…
…000000010011000
31012121212011010112
4123321300002120
51424314430200
6114241303452
714412662264
oct3371600230
91177764115
10468123800
11220275381
12110934b88
1375ca4141
14462590a4
152b16d535
hex1be70098

468123800 has 96 divisors (see below), whose sum is σ = 1152716400. Its totient is φ = 176494080.

The previous prime is 468123797. The next prime is 468123809. The reversal of 468123800 is 8321864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468123809) by changing a digit.

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, 248462 + ... + 250338.

Almost surely, 2468123800 is an apocalyptic number.

468123800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468123800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576358200).

468123800 is an abundant number, since it is smaller than the sum of its proper divisors (684592600).

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

468123800 is a wasteful number, since it uses less digits than its factorization.

468123800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 468123800 is about 21636.1687920944. The cubic root of 468123800 is about 776.4620614082.

The spelling of 468123800 in words is "four hundred sixty-eight million, one hundred twenty-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 43 50 58 86 100 116 145 172 200 215 232 290 344 430 580 725 860 1075 1160 1247 1450 1720 1877 2150 2494 2900 3754 4300 4988 5800 6235 7508 8600 9385 9976 12470 15016 18770 24940 31175 37540 46925 49880 54433 62350 75080 80711 93850 108866 124700 161422 187700 217732 249400 272165 322844 375400 403555 435464 544330 645688 807110 1088660 1360825 1614220 2017775 2177320 2340619 2721650 3228440 4035550 4681238 5443300 8071100 9362476 10886600 11703095 16142200 18724952 23406190 46812380 58515475 93624760 117030950 234061900 468123800