Base | Representation |
---|---|
bin | 11101011100111… |
… | …011111111001010 |
3 | 1021102210011002000 |
4 | 131130323333022 |
5 | 2002444000002 |
6 | 121010451430 |
7 | 15146664450 |
oct | 3534737712 |
9 | 1242704060 |
10 | 494125002 |
11 | 233a14478 |
12 | 119593b76 |
13 | 7b4a8c77 |
14 | 498a69d0 |
15 | 2d5a761c |
hex | 1d73bfca |
494125002 has 32 divisors (see below), whose sum is σ = 1254921600. Its totient is φ = 141178464.
The previous prime is 494124971. The next prime is 494125003. The reversal of 494125002 is 200521494.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (494125003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653227 + ... + 653982.
It is an arithmetic number, because the mean of its divisors is an integer number (39216300).
Almost surely, 2494125002 is an apocalyptic number.
494125002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
494125002 is an abundant number, since it is smaller than the sum of its proper divisors (760796598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494125002 is a wasteful number, since it uses less digits than its factorization.
494125002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1307227 (or 1307221 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 494125002 is about 22228.9226459584. The cubic root of 494125002 is about 790.5796109632.
Adding to 494125002 its reverse (200521494), we get a palindrome (694646496).
The spelling of 494125002 in words is "four hundred ninety-four million, one hundred twenty-five thousand, two".
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