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130550350 = 25273591039
BaseRepresentation
bin1111100100000…
…00101001001110
3100002122122102011
413302000221032
5231410102400
620542051434
73143442160
oct762005116
9302578364
10130550350
1167768457
1237879b7a
132107c138
14134a4930
15b6db8ba
hex7c80a4e

130550350 has 48 divisors (see below), whose sum is σ = 278553600. Its totient is φ = 44592480.

The previous prime is 130550347. The next prime is 130550359. The reversal of 130550350 is 53055031.

It is a happy number.

130550350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130550359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125131 + ... + 126169.

It is an arithmetic number, because the mean of its divisors is an integer number (5803200).

Almost surely, 2130550350 is an apocalyptic number.

130550350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130550350 is an abundant number, since it is smaller than the sum of its proper divisors (148003250).

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

130550350 is a wasteful number, since it uses less digits than its factorization.

130550350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 130550350 is about 11425.8632059027. The cubic root of 130550350 is about 507.2935573906.

The spelling of 130550350 in words is "one hundred thirty million, five hundred fifty thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 359 718 1039 1795 2078 2513 3590 5026 5195 7273 8975 10390 12565 14546 17950 25130 25975 36365 51950 62825 72730 125650 181825 363650 373001 746002 1865005 2611007 3730010 5222014 9325025 13055035 18650050 26110070 65275175 130550350