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3245049 = 33313877
BaseRepresentation
bin1100011000001111111001
320002212101000
430120033321
51312320144
6153315213
736403533
oct14301771
96085330
103245049
111917065
121105b09
13898062
14606853
15441769
hex3183f9

3245049 has 16 divisors (see below), whose sum is σ = 4963840. Its totient is φ = 2093040.

The previous prime is 3245041. The next prime is 3245057. The reversal of 3245049 is 9405423.

It is an interprime number because it is at equal distance from previous prime (3245041) and next prime (3245057).

It is not a de Polignac number, because 3245049 - 23 = 3245041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 313 + 211 + 48 + 55 + 0 + 410 + 96 .

It is a Duffinian number.

3245049 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (310240).

Almost surely, 23245049 is an apocalyptic number.

It is an amenable number.

3245049 is a deficient number, since it is larger than the sum of its proper divisors (1718791).

3245049 is a wasteful number, since it uses less digits than its factorization.

3245049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917 (or 3911 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3245049 is about 1801.4019540347. The cubic root of 3245049 is about 148.0495481776.

The spelling of 3245049 in words is "three million, two hundred forty-five thousand, forty-nine".

Divisors: 1 3 9 27 31 93 279 837 3877 11631 34893 104679 120187 360561 1081683 3245049