Base | Representation |
---|---|
bin | 11101010101010… |
… | …101011001011111 |
3 | 1021022000220002201 |
4 | 131111111121133 |
5 | 2001441210220 |
6 | 120500032331 |
7 | 15124023661 |
oct | 3525253137 |
9 | 1238026081 |
10 | 492131935 |
11 | 232883009 |
12 | 1189926a7 |
13 | 7ac5ba39 |
14 | 49508531 |
15 | 2d311d0a |
hex | 1d55565f |
492131935 has 16 divisors (see below), whose sum is σ = 595510272. Its totient is φ = 390420000.
The previous prime is 492131917. The next prime is 492131993. The reversal of 492131935 is 539131294.
It is not a de Polignac number, because 492131935 - 25 = 492131903 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 492131894 and 492131903.
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, 339382 + ... + 340828.
It is an arithmetic number, because the mean of its divisors is an integer number (37219392).
Almost surely, 2492131935 is an apocalyptic number.
492131935 is a deficient number, since it is larger than the sum of its proper divisors (103378337).
492131935 is a wasteful number, since it uses less digits than its factorization.
492131935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1974.
The product of its digits is 29160, while the sum is 37.
The square root of 492131935 is about 22184.0468580464. The cubic root of 492131935 is about 789.5152369681.
It can be divided in two parts, 4921 and 31935, that added together give a triangular number (36856 = T271).
The spelling of 492131935 in words is "four hundred ninety-two million, one hundred thirty-one thousand, nine hundred thirty-five".
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