Base | Representation |
---|---|
bin | 11101010111100… |
… | …010100001010110 |
3 | 1021100010021000120 |
4 | 131113202201112 |
5 | 2002113204344 |
6 | 120520252410 |
7 | 15131652141 |
oct | 3527424126 |
9 | 1240107016 |
10 | 492709974 |
11 | 233138329 |
12 | 119011106 |
13 | 7b101b83 |
14 | 49619058 |
15 | 2d3c8219 |
hex | 1d5e2856 |
492709974 has 8 divisors (see below), whose sum is σ = 985419960. Its totient is φ = 164236656.
The previous prime is 492709969. The next prime is 492709991. The reversal of 492709974 is 479907294.
It is a sphenic number, since it is the product of 3 distinct primes.
492709974 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41059159 + ... + 41059170.
It is an arithmetic number, because the mean of its divisors is an integer number (123177495).
Almost surely, 2492709974 is an apocalyptic number.
492709974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492709974 is a wasteful number, since it uses less digits than its factorization.
492709974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82118334.
The product of its (nonzero) digits is 1143072, while the sum is 51.
The square root of 492709974 is about 22197.0712933035. The cubic root of 492709974 is about 789.8242273043.
The spelling of 492709974 in words is "four hundred ninety-two million, seven hundred nine thousand, nine hundred seventy-four".
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