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10092047 = 71441721
BaseRepresentation
bin100110011111…
…111000001111
3200222201200112
4212133320033
510040421142
61000150235
7151531610
oct46377017
920881615
1010092047
115773339
12346837b
132124734
1414a9c07
15d45382
hex99fe0f

10092047 has 4 divisors (see below), whose sum is σ = 11533776. Its totient is φ = 8650320.

The previous prime is 10092041. The next prime is 10092077. The reversal of 10092047 is 74029001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74029001 = 335922039.

It is not a de Polignac number, because 10092047 - 210 = 10091023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10092041) 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, 720854 + ... + 720867.

It is an arithmetic number, because the mean of its divisors is an integer number (2883444).

Almost surely, 210092047 is an apocalyptic number.

10092047 is a deficient number, since it is larger than the sum of its proper divisors (1441729).

10092047 is an equidigital number, since it uses as much as digits as its factorization.

10092047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441728.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 10092047 is about 3176.7982309237. The cubic root of 10092047 is about 216.1024819478.

The spelling of 10092047 in words is "ten million, ninety-two thousand, forty-seven".

Divisors: 1 7 1441721 10092047