Base | Representation |
---|---|
bin | 11101001101111… |
… | …000001100010000 |
3 | 1021011100120211200 |
4 | 131031320030100 |
5 | 2000441133141 |
6 | 120350111200 |
7 | 15101303220 |
oct | 3515701420 |
9 | 1234316750 |
10 | 490177296 |
11 | 231768504 |
12 | 1181ab500 |
13 | 7a72614b |
14 | 4915a080 |
15 | 2d077ab6 |
hex | 1d378310 |
490177296 has 180 divisors, whose sum is σ = 1611200448. Its totient is φ = 136273536.
The previous prime is 490177291. The next prime is 490177313. The reversal of 490177296 is 692771094.
490177296 is a `hidden beast` number, since 490 + 1 + 7 + 72 + 96 = 666.
It is a super-3 number, since 3×4901772963 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (490177291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1863661 + ... + 1863923.
Almost surely, 2490177296 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 490177296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805600224).
490177296 is an abundant number, since it is smaller than the sum of its proper divisors (1121023152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490177296 is a wasteful number, since it uses less digits than its factorization.
490177296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370 (or 318 counting only the distinct ones).
The product of its (nonzero) digits is 190512, while the sum is 45.
The square root of 490177296 is about 22139.9479674185. The cubic root of 490177296 is about 788.4685901990.
The spelling of 490177296 in words is "four hundred ninety million, one hundred seventy-seven thousand, two hundred ninety-six".
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