Base | Representation |
---|---|
bin | 11101101011111… |
… | …111101111011110 |
3 | 1021201012201002012 |
4 | 131223333233132 |
5 | 2010001310132 |
6 | 121231231222 |
7 | 15225355352 |
oct | 3553775736 |
9 | 1251181065 |
10 | 498072542 |
11 | 236170300 |
12 | 11a978512 |
13 | 7c25b9a6 |
14 | 4a213462 |
15 | 2dad70b2 |
hex | 1daffbde |
498072542 has 48 divisors (see below), whose sum is σ = 841787856. Its totient is φ = 220809600.
The previous prime is 498072541. The next prime is 498072559. The reversal of 498072542 is 245270894.
It is a self number, because there is not a number n which added to its sum of digits gives 498072542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (498072541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2751692 + ... + 2751872.
It is an arithmetic number, because the mean of its divisors is an integer number (17537247).
Almost surely, 2498072542 is an apocalyptic number.
498072542 is a deficient number, since it is larger than the sum of its proper divisors (343715314).
498072542 is a wasteful number, since it uses less digits than its factorization.
498072542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425 (or 414 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 41.
The square root of 498072542 is about 22317.5388876103. The cubic root of 498072542 is about 792.6793296969.
The spelling of 498072542 in words is "four hundred ninety-eight million, seventy-two thousand, five hundred forty-two".
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