Base | Representation |
---|---|
bin | 1011011111111… |
… | …0110011010110 |
3 | 10100202022120010 |
4 | 2313332303112 |
5 | 44321321330 |
6 | 4441421050 |
7 | 1123642023 |
oct | 267766326 |
9 | 110668503 |
10 | 48229590 |
11 | 25251672 |
12 | 1419a786 |
13 | 9cb8626 |
14 | 659654a |
15 | 437a3b0 |
hex | 2dfecd6 |
48229590 has 32 divisors (see below), whose sum is σ = 117386496. Its totient is φ = 12679520.
The previous prime is 48229541. The next prime is 48229591. The reversal of 48229590 is 9592284.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48229591) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9192 + ... + 13451.
It is an arithmetic number, because the mean of its divisors is an integer number (3668328).
Almost surely, 248229590 is an apocalyptic number.
48229590 is an abundant number, since it is smaller than the sum of its proper divisors (69156906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48229590 is a wasteful number, since it uses less digits than its factorization.
48229590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22724.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 48229590 is about 6944.7526953809. The cubic root of 48229590 is about 364.0026315070.
The spelling of 48229590 in words is "forty-eight million, two hundred twenty-nine thousand, five hundred ninety".
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