Base | Representation |
---|---|
bin | 10110101100010… |
… | …00010110010010 |
3 | 111021011211010100 |
4 | 23112020112102 |
5 | 342212210423 |
6 | 30515513230 |
7 | 4500645264 |
oct | 1326102622 |
9 | 437154110 |
10 | 190350738 |
11 | 984a2366 |
12 | 538b8816 |
13 | 30589296 |
14 | 1b3cdb34 |
15 | 11aa0343 |
hex | b588592 |
190350738 has 24 divisors (see below), whose sum is σ = 412776000. Its totient is φ = 63396504.
The previous prime is 190350709. The next prime is 190350739. The reversal of 190350738 is 837053091.
It is not an unprimeable number, because it can be changed into a prime (190350739) 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, 21403 + ... + 28961.
It is an arithmetic number, because the mean of its divisors is an integer number (17199000).
Almost surely, 2190350738 is an apocalyptic number.
190350738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
190350738 is an abundant number, since it is smaller than the sum of its proper divisors (222425262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190350738 is a wasteful number, since it uses less digits than its factorization.
190350738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8966 (or 8963 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 190350738 is about 13796.7654905054. The cubic root of 190350738 is about 575.2432372296.
The spelling of 190350738 in words is "one hundred ninety million, three hundred fifty thousand, seven hundred thirty-eight".
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