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10017049 = 71431007
BaseRepresentation
bin100110001101…
…100100011001
3200211220210211
4212031210121
510031021144
6554411121
7151100140
oct46154431
920756724
1010017049
115721a59
123430aa1
1320c9563
14148a757
15d2d034
hex98d919

10017049 has 4 divisors (see below), whose sum is σ = 11448064. Its totient is φ = 8586036.

The previous prime is 10017037. The next prime is 10017067. The reversal of 10017049 is 94071001.

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 a cyclic number.

It is not a de Polignac number, because 10017049 - 25 = 10017017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10017149) 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, 715497 + ... + 715510.

It is an arithmetic number, because the mean of its divisors is an integer number (2862016).

Almost surely, 210017049 is an apocalyptic number.

It is an amenable number.

10017049 is a deficient number, since it is larger than the sum of its proper divisors (1431015).

10017049 is an equidigital number, since it uses as much as digits as its factorization.

10017049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431014.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 10017049 is about 3164.9721957704. The cubic root of 10017049 is about 215.5658360118.

The spelling of 10017049 in words is "ten million, seventeen thousand, forty-nine".

Divisors: 1 7 1431007 10017049