Base | Representation |
---|---|
bin | 1011100001010… |
… | …0001001101110 |
3 | 10100220202111221 |
4 | 2320110021232 |
5 | 44332121123 |
6 | 4443333554 |
7 | 1124455000 |
oct | 270241156 |
9 | 110822457 |
10 | 48317038 |
11 | 25301340 |
12 | 142212ba |
13 | a019383 |
14 | 65ba370 |
15 | 439625d |
hex | 2e1426e |
48317038 has 64 divisors (see below), whose sum is σ = 97344000. Its totient is φ = 17781120.
The previous prime is 48317033. The next prime is 48317051. The reversal of 48317038 is 83071384.
It is a super-2 number, since 2×483170382 = 4669072322186888, which contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 48316994 and 48317012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48317033) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143206 + ... + 143542.
It is an arithmetic number, because the mean of its divisors is an integer number (1521000).
Almost surely, 248317038 is an apocalyptic number.
48317038 is an abundant number, since it is smaller than the sum of its proper divisors (49026962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48317038 is a wasteful number, since it uses less digits than its factorization.
48317038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390 (or 376 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 48317038 is about 6951.0458205942. The cubic root of 48317038 is about 364.2224971057. Note that the first 3 decimals are identical.
The spelling of 48317038 in words is "forty-eight million, three hundred seventeen thousand, thirty-eight".
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