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3249993 = 31139587
BaseRepresentation
bin1100011001011101001001
320010010011010
430121131021
51312444433
6153354133
736424125
oct14313511
96103133
103249993
11191a84a
121108949
1389a396
14608585
15442e63
hex319749

3249993 has 8 divisors (see below), whose sum is σ = 4372128. Its totient is φ = 2147264.

The previous prime is 3249991. The next prime is 3249997. The reversal of 3249993 is 3999423.

3249993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3249993 - 21 = 3249991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3249991) 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 7 ways as a sum of consecutive naturals, for example, 4455 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (546516).

Almost surely, 23249993 is an apocalyptic number.

It is an amenable number.

3249993 is a deficient number, since it is larger than the sum of its proper divisors (1122135).

3249993 is a wasteful number, since it uses less digits than its factorization.

3249993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703.

The product of its digits is 52488, while the sum is 39.

The square root of 3249993 is about 1802.7736962803. The cubic root of 3249993 is about 148.1246970743.

The spelling of 3249993 in words is "three million, two hundred forty-nine thousand, nine hundred ninety-three".

Divisors: 1 3 113 339 9587 28761 1083331 3249993