Base | Representation |
---|---|
bin | 1101110111111… |
… | …1010011101010 |
3 | 11001111111222010 |
4 | 3131333103222 |
5 | 104344140010 |
6 | 5435140350 |
7 | 1304430162 |
oct | 335772352 |
9 | 131444863 |
10 | 58193130 |
11 | 2a9373a6 |
12 | 175a46b6 |
13 | c096708 |
14 | 7a2b5a2 |
15 | 5197620 |
hex | 377f4ea |
58193130 has 16 divisors (see below), whose sum is σ = 139663584. Its totient is φ = 15518160.
The previous prime is 58193117. The next prime is 58193131. The reversal of 58193130 is 3139185.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1939771 = 58193130 / (5 + 8 + 1 + 9 + 3 + 1 + 3 + 0).
It is not an unprimeable number, because it can be changed into a prime (58193131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969856 + ... + 969915.
It is an arithmetic number, because the mean of its divisors is an integer number (8728974).
Almost surely, 258193130 is an apocalyptic number.
58193130 is an abundant number, since it is smaller than the sum of its proper divisors (81470454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58193130 is a wasteful number, since it uses less digits than its factorization.
58193130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1939781.
The product of its (nonzero) digits is 3240, while the sum is 30.
The square root of 58193130 is about 7628.4421738649. The cubic root of 58193130 is about 387.5168331224.
The spelling of 58193130 in words is "fifty-eight million, one hundred ninety-three thousand, one hundred thirty".
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