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54310130 = 2572236179
BaseRepresentation
bin1100111100101…
…1010011110010
310210012020111022
43033023103302
5102400411010
65220015442
71226425400
oct317132362
9123166438
1054310130
1128725006
1216231582
13b337194
1472da470
154b7bd55
hex33cb4f2

54310130 has 96 divisors (see below), whose sum is σ = 122135040. Its totient is φ = 17297280.

The previous prime is 54310103. The next prime is 54310147. The reversal of 54310130 is 3101345.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54310099 and 54310108.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687431 + ... + 687509.

It is an arithmetic number, because the mean of its divisors is an integer number (1272240).

Almost surely, 254310130 is an apocalyptic number.

54310130 is an abundant number, since it is smaller than the sum of its proper divisors (67824910).

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

54310130 is a wasteful number, since it uses less digits than its factorization.

54310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 54310130 is about 7369.5406912507. The cubic root of 54310130 is about 378.6985254651.

Adding to 54310130 its reverse (3101345), we get a palindrome (57411475).

The spelling of 54310130 in words is "fifty-four million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 49 61 70 79 98 115 122 158 161 230 245 305 322 395 427 490 553 610 790 805 854 1106 1127 1403 1610 1817 2135 2254 2765 2806 2989 3634 3871 4270 4819 5530 5635 5978 7015 7742 9085 9638 9821 11270 12719 14030 14945 18170 19355 19642 24095 25438 29890 33733 38710 48190 49105 63595 67466 68747 89033 98210 110837 127190 137494 168665 178066 221674 236131 337330 343735 445165 472262 554185 687470 775859 890330 1108370 1180655 1551718 2361310 3879295 5431013 7758590 10862026 27155065 54310130