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3750077 = 29129313
BaseRepresentation
bin1110010011100010111101
321001112010202
432103202331
51430000302
6212213245
743606112
oct16234275
97045122
103750077
112131541
12130a225
13a13ba6
146d8909
154e1202
hex3938bd

3750077 has 4 divisors (see below), whose sum is σ = 3879420. Its totient is φ = 3620736.

The previous prime is 3750067. The next prime is 3750079. The reversal of 3750077 is 7700573.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 1503076 = 1499^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750077 - 218 = 3487933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 129313 = 3750077 / (3 + 7 + 5 + 0 + 0 + 7 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64628 + ... + 64685.

It is an arithmetic number, because the mean of its divisors is an integer number (969855).

Almost surely, 23750077 is an apocalyptic number.

It is an amenable number.

3750077 is a deficient number, since it is larger than the sum of its proper divisors (129343).

3750077 is a wasteful number, since it uses less digits than its factorization.

3750077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129342.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 3750077 is about 1936.5115543162. The cubic root of 3750077 is about 155.3626886544.

The spelling of 3750077 in words is "three million, seven hundred fifty thousand, seventy-seven".

Divisors: 1 29 129313 3750077