Search a number
-
+
4025840832 = 263313179213
BaseRepresentation
bin1110111111110101…
…0111010011000000
3101101120022220102000
43233331113103000
531221103401312
61503251424000
7201523040166
oct35775272300
911346286360
104025840832
111786533892
129442b5000
134c209b550
142a295d236
1518867badc
hexeff574c0

4025840832 has 112 divisors (see below), whose sum is σ = 12745699680. Its totient is φ = 1238713344.

The previous prime is 4025840831. The next prime is 4025840843. The reversal of 4025840832 is 2380485204.

4025840832 is a `hidden beast` number, since 40 + 2 + 584 + 0 + 8 + 32 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4025840831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67143 + ... + 112070.

It is an arithmetic number, because the mean of its divisors is an integer number (113800890).

Almost surely, 24025840832 is an apocalyptic number.

It is an amenable number.

4025840832 is an abundant number, since it is smaller than the sum of its proper divisors (8719858848).

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

4025840832 is a wasteful number, since it uses less digits than its factorization.

4025840832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179247 (or 179231 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 4025840832 is about 63449.5140406922. The cubic root of 4025840832 is about 1590.8120309263.

The spelling of 4025840832 in words is "four billion, twenty-five million, eight hundred forty thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2496 2808 3744 5616 7488 11232 22464 179213 358426 537639 716852 1075278 1433704 1612917 2150556 2329769 2867408 3225834 4301112 4659538 4838751 5734816 6451668 6989307 8602224 9319076 9677502 11469632 12903336 13978614 17204448 18638152 19355004 20967921 25806672 27957228 34408896 37276304 38710008 41935842 51613344 55914456 62903763 74552608 77420016 83871684 103226688 111828912 125807526 149105216 154840032 167743368 223657824 251615052 309680064 335486736 447315648 503230104 670973472 1006460208 1341946944 2012920416 4025840832