Base | Representation |
---|---|
bin | 11101101001110… |
… | …011100101000010 |
3 | 1021200010112112221 |
4 | 131221303211002 |
5 | 2004324422214 |
6 | 121211041254 |
7 | 15220444516 |
oct | 3551634502 |
9 | 1250115487 |
10 | 497498434 |
11 | 235908a34 |
12 | 11a74022a |
13 | 7c0ba594 |
14 | 4a104146 |
15 | 2da21e24 |
hex | 1da73942 |
497498434 has 4 divisors (see below), whose sum is σ = 746247654. Its totient is φ = 248749216.
The previous prime is 497498429. The next prime is 497498437. The reversal of 497498434 is 434894794.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434894794 = 2 ⋅217447397.
It can be written as a sum of positive squares in only one way, i.e., 497156209 + 342225 = 22297^2 + 585^2 .
It is not an unprimeable number, because it can be changed into a prime (497498437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124374607 + ... + 124374610.
Almost surely, 2497498434 is an apocalyptic number.
497498434 is a deficient number, since it is larger than the sum of its proper divisors (248749220).
497498434 is a wasteful number, since it uses less digits than its factorization.
497498434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248749219.
The product of its digits is 3483648, while the sum is 52.
The square root of 497498434 is about 22304.6729184716. The cubic root of 497498434 is about 792.3746495079.
The spelling of 497498434 in words is "four hundred ninety-seven million, four hundred ninety-eight thousand, four hundred thirty-four".
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