Search a number
-
+
130314800 = 24527114231
BaseRepresentation
bin1111100010001…
…11001000110000
3100002012200022002
413301013020300
5231330033200
620533033132
73141441350
oct761071060
9302180262
10130314800
1167617490
12377857a8
1320cc8b65
1413442b60
15b691bd5
hex7c47230

130314800 has 120 divisors (see below), whose sum is σ = 390427392. Its totient is φ = 40608000.

The previous prime is 130314791. The next prime is 130314817. The reversal of 130314800 is 8413031.

It is a happy number.

It is a super-3 number, since 3×1303148003 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 28685 + ... + 32915.

Almost surely, 2130314800 is an apocalyptic number.

130314800 is a gapful number since it is divisible by the number (10) 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 130314800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195213696).

130314800 is an abundant number, since it is smaller than the sum of its proper divisors (260112592).

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

130314800 is a wasteful number, since it uses less digits than its factorization.

130314800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267 (or 4256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 130314800 is about 11415.5507970487. The cubic root of 130314800 is about 506.9882730411.

Adding to 130314800 its reverse (8413031), we get a palindrome (138727831).

The spelling of 130314800 in words is "one hundred thirty million, three hundred fourteen thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 50 55 56 70 77 80 88 100 110 112 140 154 175 176 200 220 275 280 308 350 385 400 440 550 560 616 700 770 880 1100 1232 1400 1540 1925 2200 2800 3080 3850 4231 4400 6160 7700 8462 15400 16924 21155 29617 30800 33848 42310 46541 59234 67696 84620 93082 105775 118468 148085 169240 186164 211550 232705 236936 296170 325787 338480 372328 423100 465410 473872 592340 651574 740425 744656 846200 930820 1163525 1184680 1303148 1480850 1628935 1692400 1861640 2327050 2369360 2606296 2961700 3257870 3723280 4654100 5212592 5923400 6515740 8144675 9308200 11846800 13031480 16289350 18616400 26062960 32578700 65157400 130314800