Search a number
-
+
464103240 = 233529193691
BaseRepresentation
bin11011101010011…
…010011101001000
31012100021212221220
4123222122131020
51422302300430
6114015202040
714333545446
oct3352323510
91170255856
10464103240
11218a796a7
1210b516320
13751c7103
14458cdb96
152ab27110
hex1ba9a748

464103240 has 128 divisors (see below), whose sum is σ = 1449878400. Its totient is φ = 118702080.

The previous prime is 464103209. The next prime is 464103287. The reversal of 464103240 is 42301464.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 464103240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 671295 + ... + 671985.

It is an arithmetic number, because the mean of its divisors is an integer number (11327175).

Almost surely, 2464103240 is an apocalyptic number.

464103240 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 464103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724939200).

464103240 is an abundant number, since it is smaller than the sum of its proper divisors (985775160).

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

464103240 is a wasteful number, since it uses less digits than its factorization.

464103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 464103240 is about 21543.0554935924. The cubic root of 464103240 is about 774.2327418711.

The spelling of 464103240 in words is "four hundred sixty-four million, one hundred three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 193 232 290 348 386 435 579 580 691 696 772 870 965 1158 1160 1382 1544 1740 1930 2073 2316 2764 2895 3455 3480 3860 4146 4632 5528 5597 5790 6910 7720 8292 10365 11194 11580 13820 16584 16791 20039 20730 22388 23160 27640 27985 33582 40078 41460 44776 55970 60117 67164 80156 82920 83955 100195 111940 120234 133363 134328 160312 167910 200390 223880 240468 266726 300585 335820 400089 400780 480936 533452 601170 666815 671640 800178 801560 1066904 1202340 1333630 1600356 2000445 2404680 2667260 3200712 3867527 4000890 5334520 7735054 8001780 11602581 15470108 16003560 19337635 23205162 30940216 38675270 46410324 58012905 77350540 92820648 116025810 154701080 232051620 464103240