Base | Representation |
---|---|
bin | 11101001110001… |
… | …111011101010000 |
3 | 1021011112102120011 |
4 | 131032033131100 |
5 | 2001002210332 |
6 | 120352124304 |
7 | 15102151105 |
oct | 3516173520 |
9 | 1234472504 |
10 | 490272592 |
11 | 231823067 |
12 | 118236694 |
13 | 7a75a634 |
14 | 49182aac |
15 | 2d095e47 |
hex | 1d38f750 |
490272592 has 10 divisors (see below), whose sum is σ = 949903178. Its totient is φ = 245136288.
The previous prime is 490272583. The next prime is 490272593. The reversal of 490272592 is 295272094.
It can be written as a sum of positive squares in only one way, i.e., 310605376 + 179667216 = 17624^2 + 13404^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490272593) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15321003 + ... + 15321034.
Almost surely, 2490272592 is an apocalyptic number.
It is an amenable number.
490272592 is a deficient number, since it is larger than the sum of its proper divisors (459630586).
490272592 is a wasteful number, since it uses less digits than its factorization.
490272592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30642045 (or 30642039 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 490272592 is about 22142.0999907416. The cubic root of 490272592 is about 788.5196826199.
The spelling of 490272592 in words is "four hundred ninety million, two hundred seventy-two thousand, five hundred ninety-two".
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