Base | Representation |
---|---|
bin | 11101100001111… |
… | …000001010010000 |
3 | 1021112012221112200 |
4 | 131201320022100 |
5 | 2003311420143 |
6 | 121054323200 |
7 | 15164000214 |
oct | 3541701220 |
9 | 1245187480 |
10 | 495420048 |
11 | 234719462 |
12 | 119ab9500 |
13 | 7b840576 |
14 | 49b22944 |
15 | 2d7611d3 |
hex | 1d878290 |
495420048 has 60 divisors (see below), whose sum is σ = 1405510860. Its totient is φ = 162874368.
The previous prime is 495420019. The next prime is 495420053. The reversal of 495420048 is 840024594.
It can be written as a sum of positive squares in 2 ways, for example, as 88510464 + 406909584 = 9408^2 + 20172^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 495419994 and 495420021.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13053 + ... + 34076.
It is an arithmetic number, because the mean of its divisors is an integer number (23425181).
Almost surely, 2495420048 is an apocalyptic number.
495420048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
495420048 is an abundant number, since it is smaller than the sum of its proper divisors (910090812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
495420048 is a wasteful number, since it uses less digits than its factorization.
495420048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47216 (or 47207 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 495420048 is about 22258.0333363035. The cubic root of 495420048 is about 791.2696818326.
The spelling of 495420048 in words is "four hundred ninety-five million, four hundred twenty thousand, forty-eight".
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