Search a number
-
+
54345200 = 24527131493
BaseRepresentation
bin1100111101001…
…1110111110000
310210021000121012
43033103313300
5102403021300
65220450052
71226632550
oct317236760
9123230535
1054345200
1128749398
1216249928
13b34a130
147309160
154b87435
hex33d3df0

54345200 has 120 divisors (see below), whose sum is σ = 160802208. Its totient is φ = 17187840.

The previous prime is 54345191. The next prime is 54345223. The reversal of 54345200 is 254345.

It is a congruent number.

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, 35654 + ... + 37146.

Almost surely, 254345200 is an apocalyptic number.

54345200 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 54345200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80401104).

54345200 is an abundant number, since it is smaller than the sum of its proper divisors (106457008).

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

54345200 is a wasteful number, since it uses less digits than its factorization.

54345200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 54345200 is about 7371.9196957102. The cubic root of 54345200 is about 378.7800210022.

Adding to 54345200 its reverse (254345), we get a palindrome (54599545).

It can be divided in two parts, 54345 and 200, that added together give a palindrome (54545).

The spelling of 54345200 in words is "fifty-four million, three hundred forty-five thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 25 26 28 35 40 50 52 56 65 70 80 91 100 104 112 130 140 175 182 200 208 260 280 325 350 364 400 455 520 560 650 700 728 910 1040 1300 1400 1456 1493 1820 2275 2600 2800 2986 3640 4550 5200 5972 7280 7465 9100 10451 11944 14930 18200 19409 20902 23888 29860 36400 37325 38818 41804 52255 59720 74650 77636 83608 97045 104510 119440 135863 149300 155272 167216 194090 209020 261275 271726 298600 310544 388180 418040 485225 522550 543452 597200 679315 776360 836080 970450 1045100 1086904 1358630 1552720 1940900 2090200 2173808 2717260 3396575 3881800 4180400 5434520 6793150 7763600 10869040 13586300 27172600 54345200