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130241400 = 23352217069
BaseRepresentation
bin1111100001101…
…01001101111000
3100002001221121120
413300311031320
5231320211100
620531305240
73141014352
oct760651570
9302057546
10130241400
1167577323
123774b220
1320ca1623
14134240d2
15b67a0a0
hex7c35378

130241400 has 48 divisors (see below), whose sum is σ = 403750200. Its totient is φ = 34730880.

The previous prime is 130241383. The next prime is 130241459. The reversal of 130241400 is 4142031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130241400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107935 + ... + 109134.

Almost surely, 2130241400 is an apocalyptic number.

130241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130241400 is an abundant number, since it is smaller than the sum of its proper divisors (273508800).

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

130241400 is a wasteful number, since it uses less digits than its factorization.

130241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217088 (or 217079 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130241400 is about 11412.3354314531. The cubic root of 130241400 is about 506.8930678708.

Adding to 130241400 its reverse (4142031), we get a palindrome (134383431).

The spelling of 130241400 in words is "one hundred thirty million, two hundred forty-one thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 217069 434138 651207 868276 1085345 1302414 1736552 2170690 2604828 3256035 4341380 5209656 5426725 6512070 8682760 10853450 13024140 16280175 21706900 26048280 32560350 43413800 65120700 130241400