Base | Representation |
---|---|
bin | 1011100110100… |
… | …1110111110100 |
3 | 10101120121011000 |
4 | 2321221313310 |
5 | 44424340043 |
6 | 4455043300 |
7 | 1130446434 |
oct | 271516764 |
9 | 111517130 |
10 | 48668148 |
11 | 25521111 |
12 | 14370530 |
13 | a110129 |
14 | 666c2c4 |
15 | 44152d3 |
hex | 2e69df4 |
48668148 has 96 divisors (see below), whose sum is σ = 134064000. Its totient is φ = 15240960.
The previous prime is 48668117. The next prime is 48668149. The reversal of 48668148 is 84186684.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48668149) 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, 128223 + ... + 128601.
It is an arithmetic number, because the mean of its divisors is an integer number (1396500).
Almost surely, 248668148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48668148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67032000).
48668148 is an abundant number, since it is smaller than the sum of its proper divisors (85395852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48668148 is a wasteful number, since it uses less digits than its factorization.
48668148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 462 (or 454 counting only the distinct ones).
The product of its digits is 294912, while the sum is 45.
The square root of 48668148 is about 6976.2560159444. The cubic root of 48668148 is about 365.1026120458.
The spelling of 48668148 in words is "forty-eight million, six hundred sixty-eight thousand, one hundred forty-eight".
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