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9010049 = 109131631
BaseRepresentation
bin100010010111…
…101110000001
3121221202110112
4202113232001
54301310144
6521041105
7136404236
oct42275601
917852415
109010049
1150a4424
123026195
131b360b9
1412a778d
15bce99e
hex897b81

9010049 has 8 divisors (see below), whose sum is σ = 9176640. Its totient is φ = 8845200.

The previous prime is 9010033. The next prime is 9010063. The reversal of 9010049 is 9400109.

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 9010049 - 24 = 9010033 is a prime.

It is a super-3 number, since 3×90100493 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9010849) 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, 13964 + ... + 14594.

It is an arithmetic number, because the mean of its divisors is an integer number (1147080).

Almost surely, 29010049 is an apocalyptic number.

It is an amenable number.

9010049 is a deficient number, since it is larger than the sum of its proper divisors (166591).

9010049 is a wasteful number, since it uses less digits than its factorization.

9010049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 9010049 is about 3001.6743660830. The cubic root of 9010049 is about 208.0857711476.

The spelling of 9010049 in words is "nine million, ten thousand, forty-nine".

Divisors: 1 109 131 631 14279 68779 82661 9010049