Search a number
-
+
54020200 = 23521379263
BaseRepresentation
bin1100111000010…
…0100001101000
310202122111210011
43032010201220
5102312121300
65205501304
71224110203
oct316044150
9122574704
1054020200
11285471a3
1216111834
13b265220
14726293a
154b20eba
hex3384868

54020200 has 96 divisors (see below), whose sum is σ = 137491200. Its totient is φ = 19618560.

The previous prime is 54020179. The next prime is 54020221. The reversal of 54020200 is 202045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54020179) and next prime (54020221).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205269 + ... + 205531.

It is an arithmetic number, because the mean of its divisors is an integer number (1432200).

Almost surely, 254020200 is an apocalyptic number.

54020200 is a gapful number since it is divisible by the number (50) 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 54020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68745600).

54020200 is an abundant number, since it is smaller than the sum of its proper divisors (83471000).

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

54020200 is a wasteful number, since it uses less digits than its factorization.

54020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 54020200 is about 7349.8435357496. The cubic root of 54020200 is about 378.0234394729.

Adding to 54020200 its reverse (202045), we get a palindrome (54222245).

The spelling of 54020200 in words is "fifty-four million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 79 100 104 130 158 200 260 263 316 325 395 520 526 632 650 790 1027 1052 1300 1315 1580 1975 2054 2104 2600 2630 3160 3419 3950 4108 5135 5260 6575 6838 7900 8216 10270 10520 13150 13676 15800 17095 20540 20777 25675 26300 27352 34190 41080 41554 51350 52600 68380 83108 85475 102700 103885 136760 166216 170950 205400 207770 270101 341900 415540 519425 540202 683800 831080 1038850 1080404 1350505 2077700 2160808 2701010 4155400 5402020 6752525 10804040 13505050 27010100 54020200