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3749090 = 25374909
BaseRepresentation
bin1110010011010011100010
321001110210012
432103103202
51424432330
6212204522
743603202
oct16232342
97043705
103749090
112130824
121309742
13a135c7
146d8402
154e0c95
hex3934e2

3749090 has 8 divisors (see below), whose sum is σ = 6748380. Its totient is φ = 1499632.

The previous prime is 3749087. The next prime is 3749093. The reversal of 3749090 is 909473.

It is a happy number.

3749090 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 (3749087) and next prime (3749093).

It can be written as a sum of positive squares in 2 ways, for example, as 3545689 + 203401 = 1883^2 + 451^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3749093) 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 3 ways as a sum of consecutive naturals, for example, 187445 + ... + 187464.

Almost surely, 23749090 is an apocalyptic number.

3749090 is a deficient number, since it is larger than the sum of its proper divisors (2999290).

3749090 is a wasteful number, since it uses less digits than its factorization.

3749090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374916.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3749090 is about 1936.2566978580. The cubic root of 3749090 is about 155.3490572518.

The spelling of 3749090 in words is "three million, seven hundred forty-nine thousand, ninety".

Divisors: 1 2 5 10 374909 749818 1874545 3749090