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3754445 = 56171217
BaseRepresentation
bin1110010100100111001101
321001202010112
432110213031
51430120240
6212245405
743624622
oct16244715
97052115
103754445
112134852
121310865
13a15b86
146da349
154e2665
hex3949cd

3754445 has 8 divisors (see below), whose sum is σ = 4516344. Its totient is φ = 2996224.

The previous prime is 3754423. The next prime is 3754469. The reversal of 3754445 is 5444573.

It can be written as a sum of positive squares in 4 ways, for example, as 17956 + 3736489 = 134^2 + 1933^2 .

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 3754445 - 218 = 3492301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (564543).

Almost surely, 23754445 is an apocalyptic number.

It is an amenable number.

3754445 is a deficient number, since it is larger than the sum of its proper divisors (761899).

3754445 is a wasteful number, since it uses less digits than its factorization.

3754445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839.

The product of its digits is 33600, while the sum is 32.

The square root of 3754445 is about 1937.6390272700. The cubic root of 3754445 is about 155.4229861641.

The spelling of 3754445 in words is "three million, seven hundred fifty-four thousand, four hundred forty-five".

Divisors: 1 5 617 1217 3085 6085 750889 3754445