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3748089 = 31249363
BaseRepresentation
bin1110010011000011111001
321001102102010
432103003321
51424414324
6212200133
743600242
oct16230371
97042363
103748089
11212aaa4
121309049
13a13007
146d7cc9
154e0829
hex3930f9

3748089 has 4 divisors (see below), whose sum is σ = 4997456. Its totient is φ = 2498724.

The previous prime is 3748079. The next prime is 3748099. The reversal of 3748089 is 9808473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3748079) and next prime (3748099).

It is not a de Polignac number, because 3748089 - 28 = 3747833 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3748049) 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, 624679 + ... + 624684.

It is an arithmetic number, because the mean of its divisors is an integer number (1249364).

Almost surely, 23748089 is an apocalyptic number.

It is an amenable number.

3748089 is a deficient number, since it is larger than the sum of its proper divisors (1249367).

3748089 is a wasteful number, since it uses less digits than its factorization.

3748089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249366.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3748089 is about 1935.9981921479. The cubic root of 3748089 is about 155.3352300521.

The spelling of 3748089 in words is "three million, seven hundred forty-eight thousand, eighty-nine".

Divisors: 1 3 1249363 3748089