Base | Representation |
---|---|
bin | 1111100101011… |
… | …10100010101110 |
3 | 100010000012022010 |
4 | 13302232202232 |
5 | 231432111400 |
6 | 20550102050 |
7 | 3145154241 |
oct | 762564256 |
9 | 303005263 |
10 | 130738350 |
11 | 67886726 |
12 | 3794a926 |
13 | 21116892 |
14 | 13513258 |
15 | b727450 |
hex | 7cae8ae |
130738350 has 24 divisors (see below), whose sum is σ = 324231480. Its totient is φ = 34863520.
The previous prime is 130738327. The next prime is 130738357. The reversal of 130738350 is 53837031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130738357) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435645 + ... + 435944.
It is an arithmetic number, because the mean of its divisors is an integer number (13509645).
Almost surely, 2130738350 is an apocalyptic number.
130738350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130738350 is an abundant number, since it is smaller than the sum of its proper divisors (193493130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130738350 is a wasteful number, since it uses less digits than its factorization.
130738350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871604 (or 871599 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 130738350 is about 11434.0871957494. The cubic root of 130738350 is about 507.5369512112.
The spelling of 130738350 in words is "one hundred thirty million, seven hundred thirty-eight thousand, three hundred fifty".
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