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3750545 = 55314153
BaseRepresentation
bin1110010011101010010001
321001112210002
432103222101
51430004140
6212215345
743610351
oct16235221
97045702
103750545
112131927
12130a555
13a14176
146d8b61
154e1415
hex393a91

3750545 has 8 divisors (see below), whose sum is σ = 4585896. Its totient is φ = 2943616.

The previous prime is 3750533. The next prime is 3750547. The reversal of 3750545 is 5450573.

3750545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 506944 + 3243601 = 712^2 + 1801^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3750545 - 24 = 3750529 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6812 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (573237).

Almost surely, 23750545 is an apocalyptic number.

It is an amenable number.

3750545 is a deficient number, since it is larger than the sum of its proper divisors (835351).

3750545 is a wasteful number, since it uses less digits than its factorization.

3750545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 3750545 is about 1936.6323863862. The cubic root of 3750545 is about 155.3691513407.

The spelling of 3750545 in words is "three million, seven hundred fifty thousand, five hundred forty-five".

Divisors: 1 5 53 265 14153 70765 750109 3750545