Search a number
-
+
463984128 = 2932175923
BaseRepresentation
bin11011101001111…
…101011000000000
31012100001211120100
4123221331120000
51422234443003
6114012442400
714332541256
oct3351753000
91170054510
10463984128
112189a8163
1210b479400
1375184b2a
144589c5d6
152ab01ba3
hex1ba7d600

463984128 has 120 divisors (see below), whose sum is σ = 1418098968. Its totient is φ = 145539072.

The previous prime is 463984127. The next prime is 463984133. The reversal of 463984128 is 821489364.

It is a happy number.

463984128 is a `hidden beast` number, since 4 + 639 + 8 + 4 + 1 + 2 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463984121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75375 + ... + 81297.

Almost surely, 2463984128 is an apocalyptic number.

463984128 is a gapful number since it is divisible by the number (48) 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 463984128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709049484).

463984128 is an abundant number, since it is smaller than the sum of its proper divisors (954114840).

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

463984128 is a wasteful number, since it uses less digits than its factorization.

463984128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5945 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 463984128 is about 21540.2908058364. The cubic root of 463984128 is about 774.1665006465.

The spelling of 463984128 in words is "four hundred sixty-three million, nine hundred eighty-four thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 288 306 384 408 512 544 576 612 768 816 1088 1152 1224 1536 1632 2176 2304 2448 3264 4352 4608 4896 5923 6528 8704 9792 11846 13056 17769 19584 23692 26112 35538 39168 47384 53307 71076 78336 94768 100691 106614 142152 189536 201382 213228 284304 302073 379072 402764 426456 568608 604146 758144 805528 852912 906219 1137216 1208292 1516288 1611056 1705824 1812438 2274432 2416584 3032576 3222112 3411648 3624876 4548864 4833168 6444224 6823296 7249752 9097728 9666336 12888448 13646592 14499504 19332672 25776896 27293184 28999008 38665344 51553792 57998016 77330688 115996032 154661376 231992064 463984128