Base | Representation |
---|---|
bin | 1110001100001101110000 |
3 | 20222222221120 |
4 | 32030031300 |
5 | 1423020143 |
6 | 211422240 |
7 | 43422423 |
oct | 16141560 |
9 | 6888846 |
10 | 3720048 |
11 | 2110a22 |
12 | 12b4980 |
13 | a03317 |
14 | 6cb9ba |
15 | 4d7383 |
hex | 38c370 |
3720048 has 40 divisors (see below), whose sum is σ = 10118400. Its totient is φ = 1174464.
The previous prime is 3720037. The next prime is 3720103. The reversal of 3720048 is 8400273.
3720048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128 + ... + 2951.
It is an arithmetic number, because the mean of its divisors is an integer number (252960).
Almost surely, 23720048 is an apocalyptic number.
3720048 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
3720048 is an abundant number, since it is smaller than the sum of its proper divisors (6398352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3720048 is a wasteful number, since it uses less digits than its factorization.
3720048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4109 (or 4103 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 3720048 is about 1928.7425955788. The cubic root of 3720048 is about 154.9468843324.
The spelling of 3720048 in words is "three million, seven hundred twenty thousand, forty-eight".
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