Search a number
-
+
541550464 = 27713192447
BaseRepresentation
bin100000010001110…
…110011110000000
31101202000121120121
4200101312132000
52102114103324
6125423150024
716264050220
oct4021663600
91352017517
10541550464
11258766974
12131445314
1388272580
1451cd0080
15328245e4
hex20476780

541550464 has 128 divisors (see below), whose sum is σ = 1398297600. Its totient is φ = 202881024.

The previous prime is 541550459. The next prime is 541550467. The reversal of 541550464 is 464055145.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541550467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220089 + ... + 222535.

It is an arithmetic number, because the mean of its divisors is an integer number (10924200).

Almost surely, 2541550464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541550464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699148800).

541550464 is an abundant number, since it is smaller than the sum of its proper divisors (856747136).

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

541550464 is a wasteful number, since it uses less digits than its factorization.

541550464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500 (or 2488 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 541550464 is about 23271.2368386384. The cubic root of 541550464 is about 815.1039118765.

The spelling of 541550464 in words is "five hundred forty-one million, five hundred fifty thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 128 133 152 182 208 224 247 266 304 364 416 448 494 532 608 728 832 896 988 1064 1216 1456 1664 1729 1976 2128 2432 2447 2912 3458 3952 4256 4894 5824 6916 7904 8512 9788 11648 13832 15808 17024 17129 19576 27664 31616 31811 34258 39152 46493 55328 63622 68516 78304 92986 110656 127244 137032 156608 185972 221312 222677 254488 274064 313216 325451 371944 445354 508976 548128 604409 650902 743888 890708 1017952 1096256 1208818 1301804 1487776 1781416 2035904 2192512 2417636 2603608 2975552 3562832 4071808 4230863 4835272 5207216 5951104 7125664 8461726 9670544 10414432 14251328 16923452 19341088 20828864 28502656 33846904 38682176 41657728 67693808 77364352 135387616 270775232 541550464