Base | Representation |
---|---|
bin | 1110010011100010010000 |
3 | 21001112002002 |
4 | 32103202100 |
5 | 1430000112 |
6 | 212213132 |
7 | 43606016 |
oct | 16234220 |
9 | 7045062 |
10 | 3750032 |
11 | 2131500 |
12 | 130a1a8 |
13 | a13b70 |
14 | 6d88b6 |
15 | 4e11c2 |
hex | 393890 |
3750032 has 60 divisors (see below), whose sum is σ = 8658300. Its totient is φ = 1562880.
The previous prime is 3750031. The next prime is 3750037. The reversal of 3750032 is 2300573.
It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 3254416 = 704^2 + 1804^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3749986 and 3750013.
It is not an unprimeable number, because it can be changed into a prime (3750031) 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, 25094 + ... + 25242.
It is an arithmetic number, because the mean of its divisors is an integer number (144305).
Almost surely, 23750032 is an apocalyptic number.
It is a pronic number, being equal to 1936×1937.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3750032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4329150).
3750032 is an abundant number, since it is smaller than the sum of its proper divisors (4908268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3750032 is a wasteful number, since it uses less digits than its factorization.
3750032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 20.
The square root of 3750032 is about 1936.4999354506. The cubic root of 3750032 is about 155.3620672139.
The spelling of 3750032 in words is "three million, seven hundred fifty thousand, thirty-two".
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