Base | Representation |
---|---|
bin | 1011100011010… |
… | …1110011000000 |
3 | 10101011202120000 |
4 | 2320311303000 |
5 | 44401023343 |
6 | 4450320000 |
7 | 1125600531 |
oct | 270656300 |
9 | 111152500 |
10 | 48454848 |
11 | 25395932 |
12 | 14289000 |
13 | a067010 |
14 | 6614688 |
15 | 43c1ed3 |
hex | 2e35cc0 |
48454848 has 140 divisors (see below), whose sum is σ = 154899360. Its totient is φ = 14888448.
The previous prime is 48454841. The next prime is 48454877. The reversal of 48454848 is 84845484.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48454841) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67033 + ... + 67751.
It is an arithmetic number, because the mean of its divisors is an integer number (1106424).
Almost surely, 248454848 is an apocalyptic number.
48454848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48454848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77449680).
48454848 is an abundant number, since it is smaller than the sum of its proper divisors (106444512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48454848 is a wasteful number, since it uses less digits than its factorization.
48454848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 756 (or 737 counting only the distinct ones).
The product of its digits is 655360, while the sum is 45.
The square root of 48454848 is about 6960.9516590765. The cubic root of 48454848 is about 364.5684472384.
The spelling of 48454848 in words is "forty-eight million, four hundred fifty-four thousand, eight hundred forty-eight".
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