Base | Representation |
---|---|
bin | 1011100110100… |
… | …0011101110100 |
3 | 10101120022020200 |
4 | 2321220131310 |
5 | 44424144023 |
6 | 4455000500 |
7 | 1130423565 |
oct | 271503564 |
9 | 111508220 |
10 | 48662388 |
11 | 25517855 |
12 | 14369130 |
13 | a10a618 |
14 | 666a16c |
15 | 4413743 |
hex | 2e68774 |
48662388 has 36 divisors (see below), whose sum is σ = 128358048. Its totient is φ = 15515280.
The previous prime is 48662387. The next prime is 48662389. The reversal of 48662388 is 88326684.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48662387) and next prime (48662389).
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48662387) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28558 + ... + 30213.
Almost surely, 248662388 is an apocalyptic number.
It is an amenable number.
48662388 is an abundant number, since it is smaller than the sum of its proper divisors (79695660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48662388 is a wasteful number, since it uses less digits than its factorization.
48662388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58804 (or 58799 counting only the distinct ones).
The product of its digits is 442368, while the sum is 45.
The square root of 48662388 is about 6975.8431748427. The cubic root of 48662388 is about 365.0882078677.
It can be divided in two parts, 486623 and 88, that multiplied together give a palindrome (42822824).
The spelling of 48662388 in words is "forty-eight million, six hundred sixty-two thousand, three hundred eighty-eight".
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