Base | Representation |
---|---|
bin | 10001011000011… |
… | …11001101010110 |
3 | 101011101010200210 |
4 | 20230033031112 |
5 | 244312024413 |
6 | 22245150250 |
7 | 3420254514 |
oct | 1054171526 |
9 | 334333623 |
10 | 145814358 |
11 | 75343538 |
12 | 409bb386 |
13 | 242949b1 |
14 | 155194b4 |
15 | cc043c3 |
hex | 8b0f356 |
145814358 has 32 divisors (see below), whose sum is σ = 295269120. Its totient is φ = 48002400.
The previous prime is 145814267. The next prime is 145814369. The reversal of 145814358 is 853418541.
145814358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205308 + ... + 206016.
It is an arithmetic number, because the mean of its divisors is an integer number (9227160).
Almost surely, 2145814358 is an apocalyptic number.
145814358 is an abundant number, since it is smaller than the sum of its proper divisors (149454762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145814358 is a wasteful number, since it uses less digits than its factorization.
145814358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092.
The product of its digits is 76800, while the sum is 39.
The square root of 145814358 is about 12075.3616094923. The cubic root of 145814358 is about 526.3404692852.
The spelling of 145814358 in words is "one hundred forty-five million, eight hundred fourteen thousand, three hundred fifty-eight".
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