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3730 = 25373
BaseRepresentation
bin111010010010
312010011
4322102
5104410
625134
713606
oct7222
95104
103730
112891
1221aa
13190c
141506
15118a
hexe92

3730 has 8 divisors (see below), whose sum is σ = 6732. Its totient is φ = 1488.

The previous prime is 3727. The next prime is 3733. The reversal of 3730 is 373.

3730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3727) and next prime (3733).

It can be written as a sum of positive squares in 2 ways, for example, as 3721 + 9 = 61^2 + 3^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a magnanimous number.

It is a plaindrome in base 15.

It is a nialpdrome in base 8 and base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3730.

It is not an unprimeable number, because it can be changed into a prime (3733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177 + ... + 196.

23730 is an apocalyptic number.

3730 is a deficient number, since it is larger than the sum of its proper divisors (3002).

3730 is a wasteful number, since it uses less digits than its factorization.

3730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its (nonzero) digits is 63, while the sum is 13.

The square root of 3730 is about 61.0737259384. The cubic root of 3730 is about 15.5084934373.

The spelling of 3730 in words is "three thousand, seven hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730