Base | Representation |
---|---|
bin | 1111100011111… |
… | …11101011011000 |
3 | 100002122102222120 |
4 | 13301333223120 |
5 | 231404441032 |
6 | 20542021240 |
7 | 3143424504 |
oct | 761775330 |
9 | 302572876 |
10 | 130546392 |
11 | 67765489 |
12 | 37877820 |
13 | 2107a3b2 |
14 | 134a3304 |
15 | b6da62c |
hex | 7c7fad8 |
130546392 has 16 divisors (see below), whose sum is σ = 326366040. Its totient is φ = 43515456.
The previous prime is 130546387. The next prime is 130546393. The reversal of 130546392 is 293645031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130546393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719693 + ... + 2719740.
Almost surely, 2130546392 is an apocalyptic number.
130546392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130546392 is an abundant number, since it is smaller than the sum of its proper divisors (195819648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130546392 is a wasteful number, since it uses less digits than its factorization.
130546392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5439442 (or 5439438 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 33.
The square root of 130546392 is about 11425.6900010459. The cubic root of 130546392 is about 507.2884306632.
The spelling of 130546392 in words is "one hundred thirty million, five hundred forty-six thousand, three hundred ninety-two".
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