Base | Representation |
---|---|
bin | 1011000110001… |
… | …11001001001010 |
3 | 20111011110222210 |
4 | 11203013021022 |
5 | 142312343003 |
6 | 13123125550 |
7 | 2210153343 |
oct | 543071112 |
9 | 214143883 |
10 | 93090378 |
11 | 486021a7 |
12 | 272138b6 |
13 | 16394784 |
14 | c5130ca |
15 | 828c503 |
hex | 58c724a |
93090378 has 16 divisors (see below), whose sum is σ = 186925536. Its totient is φ = 30906000.
The previous prime is 93090341. The next prime is 93090391. The reversal of 93090378 is 87309039.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29401 + ... + 32412.
It is an arithmetic number, because the mean of its divisors is an integer number (11682846).
Almost surely, 293090378 is an apocalyptic number.
93090378 is an abundant number, since it is smaller than the sum of its proper divisors (93835158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93090378 is a wasteful number, since it uses less digits than its factorization.
93090378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62069.
The product of its (nonzero) digits is 40824, while the sum is 39.
The square root of 93090378 is about 9648.3355041168. The cubic root of 93090378 is about 453.2122060805.
The spelling of 93090378 in words is "ninety-three million, ninety thousand, three hundred seventy-eight".
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