| Base | Representation |
|---|---|
| bin | 11101011111001… |
| … | …010100100010100 |
| 3 | 1021110212211012000 |
| 4 | 131133022210110 |
| 5 | 2003121142022 |
| 6 | 121031155300 |
| 7 | 15154646220 |
| oct | 3537124424 |
| 9 | 1243784160 |
| 10 | 494709012 |
| 11 | 234283226 |
| 12 | 119815b30 |
| 13 | 7b651a35 |
| 14 | 499b9780 |
| 15 | 2d6706ac |
| hex | 1d7ca914 |
494709012 has 96 divisors (see below), whose sum is σ = 1469475840. Its totient is φ = 140991840.
The previous prime is 494709011. The next prime is 494709013. The reversal of 494709012 is 210907494.
494709012 is a `hidden beast` number, since 494 + 70 + 90 + 12 = 666.
It is an interprime number because it is at equal distance from previous prime (494709011) and next prime (494709013).
It is a super-2 number, since 2×4947090122 = 489474013108032288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494709011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521923 + ... + 522869.
It is an arithmetic number, because the mean of its divisors is an integer number (15307040).
Almost surely, 2494709012 is an apocalyptic number.
494709012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 494709012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734737920).
494709012 is an abundant number, since it is smaller than the sum of its proper divisors (974766828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494709012 is a wasteful number, since it uses less digits than its factorization.
494709012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1658 (or 1650 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 494709012 is about 22242.0550309543. The cubic root of 494709012 is about 790.8909523026.
The spelling of 494709012 in words is "four hundred ninety-four million, seven hundred nine thousand, twelve".
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