Search a number
-
+
84096480 = 25351313477
BaseRepresentation
bin1010000001100…
…11010111100000
312212020112200110
411000303113200
5133012041410
612202251320
72040544146
oct500632740
9185215613
1084096480
1143519a26
12241b6b40
1314565b40
14b251596
1575b2720
hex50335e0

84096480 has 96 divisors (see below), whose sum is σ = 285302304. Its totient is φ = 20699136.

The previous prime is 84096461. The next prime is 84096497. The reversal of 84096480 is 8469048.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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, 499 + ... + 12978.

It is an arithmetic number, because the mean of its divisors is an integer number (2971899).

Almost surely, 284096480 is an apocalyptic number.

84096480 is a gapful number since it is divisible by the number (80) 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 84096480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142651152).

84096480 is an abundant number, since it is smaller than the sum of its proper divisors (201205824).

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

84096480 is a wasteful number, since it uses less digits than its factorization.

84096480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13508 (or 13500 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 84096480 is about 9170.4132949393. The cubic root of 84096480 is about 438.1195228534.

The spelling of 84096480 in words is "eighty-four million, ninety-six thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 13477 26954 40431 53908 67385 80862 107816 134770 161724 175201 202155 215632 269540 323448 350402 404310 431264 525603 539080 646896 700804 808620 876005 1051206 1078160 1293792 1401608 1617240 1752010 2102412 2156320 2628015 2803216 3234480 3504020 4204824 5256030 5606432 6468960 7008040 8409648 10512060 14016080 16819296 21024120 28032160 42048240 84096480