Base | Representation |
---|---|
bin | 11101001101111… |
… | …000111110101111 |
3 | 1021011100202021100 |
4 | 131031320332233 |
5 | 2000441234102 |
6 | 120350134143 |
7 | 15101315514 |
oct | 3515707657 |
9 | 1234322240 |
10 | 490180527 |
11 | 23176a981 |
12 | 1181b1353 |
13 | 7a727765 |
14 | 4915b30b |
15 | 2d078a1c |
hex | 1d378faf |
490180527 has 6 divisors (see below), whose sum is σ = 708038552. Its totient is φ = 326787012.
The previous prime is 490180511. The next prime is 490180547. The reversal of 490180527 is 725081094.
It is not a de Polignac number, because 490180527 - 24 = 490180511 is a prime.
It is a super-3 number, since 3×4901805273 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 490180491 and 490180500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490180547) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27232243 + ... + 27232260.
Almost surely, 2490180527 is an apocalyptic number.
490180527 is a deficient number, since it is larger than the sum of its proper divisors (217858025).
490180527 is a wasteful number, since it uses less digits than its factorization.
490180527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54464509 (or 54464506 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 490180527 is about 22140.0209349495. The cubic root of 490180527 is about 788.4703225902.
The spelling of 490180527 in words is "four hundred ninety million, one hundred eighty thousand, five hundred twenty-seven".
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