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468801190 = 251121329803
BaseRepresentation
bin11011111100010…
…101011010100110
31012200010120100001
4123330111122212
51430003114230
6114304011514
714421513214
oct3374253246
91180116301
10468801190
11220698300
12111000b9a
1376180570
1446393cb4
152b2540ca
hex1bf156a6

468801190 has 48 divisors (see below), whose sum is σ = 998910864. Its totient is φ = 157354560.

The previous prime is 468801187. The next prime is 468801217. The reversal of 468801190 is 91108864.

It is a happy number.

It is a super-2 number, since 2×4688011902 = 439549111490832200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 829 + ... + 30631.

It is an arithmetic number, because the mean of its divisors is an integer number (20810643).

Almost surely, 2468801190 is an apocalyptic number.

468801190 is an abundant number, since it is smaller than the sum of its proper divisors (530109674).

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

468801190 is a wasteful number, since it uses less digits than its factorization.

468801190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29845 (or 29834 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 468801190 is about 21651.8172447488. The cubic root of 468801190 is about 776.8364026560.

The spelling of 468801190 in words is "four hundred sixty-eight million, eight hundred one thousand, one hundred ninety".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 121 130 143 242 286 605 715 1210 1430 1573 3146 7865 15730 29803 59606 149015 298030 327833 387439 655666 774878 1639165 1937195 3278330 3606163 3874390 4261829 7212326 8523658 18030815 21309145 36061630 42618290 46880119 93760238 234400595 468801190