Search a number
-
+
683340084 = 223372129127
BaseRepresentation
bin101000101110101…
…111000100110100
31202121211021101000
4220232233010310
52344413340314
6151450203300
722635203100
oct5056570464
91677737330
10683340084
11320800579
12170a23530
13ab75835b
1466a7c900
153eed1209
hex28baf134

683340084 has 72 divisors (see below), whose sum is σ = 2060882880. Its totient is φ = 195238512.

The previous prime is 683340059. The next prime is 683340089. The reversal of 683340084 is 480043386.

683340084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6833400842 = 933907340802254112, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683340089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59272 + ... + 69855.

Almost surely, 2683340084 is an apocalyptic number.

It is an amenable number.

683340084 is an abundant number, since it is smaller than the sum of its proper divisors (1377542796).

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

683340084 is a wasteful number, since it uses less digits than its factorization.

683340084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129154 (or 129139 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 683340084 is about 26140.7743573139. The cubic root of 683340084 is about 880.8033658893.

The spelling of 683340084 in words is "six hundred eighty-three million, three hundred forty thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1764 2646 5292 129127 258254 387381 516508 774762 903889 1162143 1549524 1807778 2324286 2711667 3486429 3615556 4648572 5423334 6327223 6972858 8135001 10846668 12654446 13945716 16270002 18981669 24405003 25308892 32540004 37963338 48810006 56945007 75926676 97620012 113890014 170835021 227780028 341670042 683340084