Base | Representation |
---|---|
bin | 11101010111001… |
… | …110110110001110 |
3 | 1021022222011110222 |
4 | 131113032312032 |
5 | 2002103120030 |
6 | 120514431342 |
7 | 15131165201 |
oct | 3527166616 |
9 | 1238864428 |
10 | 492629390 |
11 | 233092830 |
12 | 118b92552 |
13 | 7b0a42a6 |
14 | 495d7938 |
15 | 2d3ae3e5 |
hex | 1d5ced8e |
492629390 has 32 divisors (see below), whose sum is σ = 969307776. Its totient is φ = 178774560.
The previous prime is 492629381. The next prime is 492629411. The reversal of 492629390 is 93926294.
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, 53249 + ... + 61811.
It is an arithmetic number, because the mean of its divisors is an integer number (30290868).
Almost surely, 2492629390 is an apocalyptic number.
492629390 is a deficient number, since it is larger than the sum of its proper divisors (476678386).
492629390 is a wasteful number, since it uses less digits than its factorization.
492629390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9104.
The product of its (nonzero) digits is 209952, while the sum is 44.
The square root of 492629390 is about 22195.2560246554. The cubic root of 492629390 is about 789.7811656865.
The spelling of 492629390 in words is "four hundred ninety-two million, six hundred twenty-nine thousand, three hundred ninety".
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