Base | Representation |
---|---|
bin | 100111001010010001… |
… | …101001010001111000 |
3 | 11000112102100102102000 |
4 | 213022101221101320 |
5 | 1142103333010244 |
6 | 31152225341000 |
7 | 3015665616645 |
oct | 471221512170 |
9 | 130472312360 |
10 | 42048328824 |
11 | 16918204887 |
12 | 8195a97760 |
13 | 3c7154b458 |
14 | 206c646dcc |
15 | 1161744169 |
hex | 9ca469478 |
42048328824 has 64 divisors (see below), whose sum is σ = 120568704000. Its totient is φ = 13563974880.
The previous prime is 42048328823. The next prime is 42048328831. The reversal of 42048328824 is 42882384024.
It is a self number, because there is not a number n which added to its sum of digits gives 42048328824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42048328823) 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, 3133114 + ... + 3146505.
It is an arithmetic number, because the mean of its divisors is an integer number (1883886000).
Almost surely, 242048328824 is an apocalyptic number.
It is an amenable number.
42048328824 is an abundant number, since it is smaller than the sum of its proper divisors (78520375176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42048328824 is a wasteful number, since it uses less digits than its factorization.
42048328824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6279665 (or 6279655 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 45.
The spelling of 42048328824 in words is "forty-two billion, forty-eight million, three hundred twenty-eight thousand, eight hundred twenty-four".
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