Base | Representation |
---|---|
bin | 11101101110011… |
… | …011001010100000 |
3 | 1021202102001100100 |
4 | 131232123022200 |
5 | 2010132143102 |
6 | 121253022400 |
7 | 15233646354 |
oct | 3556331240 |
9 | 1252361310 |
10 | 498709152 |
11 | 236565627 |
12 | 11b024a00 |
13 | 7c422696 |
14 | 4a33b464 |
15 | 2dbb0a1c |
hex | 1db9b2a0 |
498709152 has 144 divisors (see below), whose sum is σ = 1483792128. Its totient is φ = 158699520.
The previous prime is 498709103. The next prime is 498709153. The reversal of 498709152 is 251907894.
498709152 is a `hidden beast` number, since 498 + 7 + 0 + 9 + 152 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a junction number, because it is equal to n+sod(n) for n = 498709098 and 498709107.
It is not an unprimeable number, because it can be changed into a prime (498709153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 740688 + ... + 741360.
It is an arithmetic number, because the mean of its divisors is an integer number (10304112).
Almost surely, 2498709152 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 498709152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741896064).
498709152 is an abundant number, since it is smaller than the sum of its proper divisors (985082976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
498709152 is a wasteful number, since it uses less digits than its factorization.
498709152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803 (or 792 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The square root of 498709152 is about 22331.7968824723. The cubic root of 498709152 is about 793.0169061889.
The spelling of 498709152 in words is "four hundred ninety-eight million, seven hundred nine thousand, one hundred fifty-two".
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