Base | Representation |
---|---|
bin | 1110010011101100110001 |
3 | 21001120000000 |
4 | 32103230301 |
5 | 1430010310 |
6 | 212220213 |
7 | 43611000 |
oct | 16235461 |
9 | 7046000 |
10 | 3750705 |
11 | 2131a62 |
12 | 130a669 |
13 | a1426a |
14 | 6d8c37 |
15 | 4e14c0 |
hex | 393b31 |
3750705 has 64 divisors (see below), whose sum is σ = 7872000. Its totient is φ = 1714608.
The previous prime is 3750701. The next prime is 3750731. The reversal of 3750705 is 5070573.
It is not a de Polignac number, because 3750705 - 22 = 3750701 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
3750705 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3750701) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 535812 + ... + 535818.
It is an arithmetic number, because the mean of its divisors is an integer number (123000).
Almost surely, 23750705 is an apocalyptic number.
3750705 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3750705 is an abundant number, since it is smaller than the sum of its proper divisors (4121295).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3750705 is an frugal number, since it uses more digits than its factorization.
3750705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47 (or 15 counting only the distinct ones).
The product of its (nonzero) digits is 3675, while the sum is 27.
The square root of 3750705 is about 1936.6736947664. The cubic root of 3750705 is about 155.3713606828.
The spelling of 3750705 in words is "three million, seven hundred fifty thousand, seven hundred five".
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