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10049019 = 33349673
BaseRepresentation
bin100110010101…
…010111111011
3200220112122220
4212111113323
510033032034
6555215123
7151262301
oct46252773
920815586
1010049019
115743a82
1234474a3
13210ac86
141498271
15d37749
hex9955fb

10049019 has 4 divisors (see below), whose sum is σ = 13398696. Its totient is φ = 6699344.

The previous prime is 10049009. The next prime is 10049027. The reversal of 10049019 is 91094001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91094001 = 330364667.

It is a cyclic number.

It is not a de Polignac number, because 10049019 - 213 = 10040827 is a prime.

It is a super-3 number, since 3×100490193 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10049019.

It is not an unprimeable number, because it can be changed into a prime (10049009) 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, 1674834 + ... + 1674839.

It is an arithmetic number, because the mean of its divisors is an integer number (3349674).

Almost surely, 210049019 is an apocalyptic number.

10049019 is a deficient number, since it is larger than the sum of its proper divisors (3349677).

10049019 is an equidigital number, since it uses as much as digits as its factorization.

10049019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349676.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 10049019 is about 3170.0187696605. The cubic root of 10049019 is about 215.7949228103.

The spelling of 10049019 in words is "ten million, forty-nine thousand, nineteen".

Divisors: 1 3 3349673 10049019