Base | Representation |
---|---|
bin | 11101010101010… |
… | …011100011101000 |
3 | 1021022000111202100 |
4 | 131111103203220 |
5 | 2001440440032 |
6 | 120455533400 |
7 | 15123662664 |
oct | 3525234350 |
9 | 1238014670 |
10 | 492124392 |
11 | 232878381 |
12 | 11898a260 |
13 | 7ac58486 |
14 | 495058a4 |
15 | 2d30e97c |
hex | 1d5538e8 |
492124392 has 24 divisors (see below), whose sum is σ = 1332837090. Its totient is φ = 164041440.
The previous prime is 492124361. The next prime is 492124439. The reversal of 492124392 is 293421294.
492124392 is a `hidden beast` number, since 4 + 9 + 212 + 439 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 380484036 + 111640356 = 19506^2 + 10566^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3417459 + ... + 3417602.
Almost surely, 2492124392 is an apocalyptic number.
It is an amenable number.
492124392 is an abundant number, since it is smaller than the sum of its proper divisors (840712698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492124392 is a wasteful number, since it uses less digits than its factorization.
492124392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6835073 (or 6835066 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 492124392 is about 22183.8768478370. The cubic root of 492124392 is about 789.5112032639.
The spelling of 492124392 in words is "four hundred ninety-two million, one hundred twenty-four thousand, three hundred ninety-two".
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