Base | Representation |
---|---|
bin | 1011011111011… |
… | …1100001101100 |
3 | 10100200210200100 |
4 | 2313313201230 |
5 | 44314343123 |
6 | 4441031100 |
7 | 1123456110 |
oct | 267674154 |
9 | 110623610 |
10 | 48199788 |
11 | 2523123a |
12 | 14185490 |
13 | 9ca7bb0 |
14 | 6589740 |
15 | 4371643 |
hex | 2df786c |
48199788 has 72 divisors (see below), whose sum is σ = 149965088. Its totient is φ = 12711168.
The previous prime is 48199787. The next prime is 48199807. The reversal of 48199788 is 88799184.
48199788 is a `hidden beast` number, since 481 + 99 + 78 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (48199787) 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, 4081 + ... + 10632.
Almost surely, 248199788 is an apocalyptic number.
It is an amenable number.
48199788 is an abundant number, since it is smaller than the sum of its proper divisors (101765300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48199788 is a wasteful number, since it uses less digits than its factorization.
48199788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14743 (or 14738 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 54.
The square root of 48199788 is about 6942.6067150603. The cubic root of 48199788 is about 363.9276412946.
The spelling of 48199788 in words is "forty-eight million, one hundred ninety-nine thousand, seven hundred eighty-eight".
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