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10284086 = 25142043
BaseRepresentation
bin100111001110…
…110000110110
3201100111010002
4213032300312
510113042321
61004231302
7153261521
oct47166066
921314102
1010284086
11589464a
12353b532
132190c77
141519bb8
15d8220b
hex9cec36

10284086 has 4 divisors (see below), whose sum is σ = 15426132. Its totient is φ = 5142042.

The previous prime is 10284077. The next prime is 10284101. The reversal of 10284086 is 68048201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68048201 = 135234477.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571020 + ... + 2571023.

It is an arithmetic number, because the mean of its divisors is an integer number (3856533).

Almost surely, 210284086 is an apocalyptic number.

10284086 is a deficient number, since it is larger than the sum of its proper divisors (5142046).

10284086 is an equidigital number, since it uses as much as digits as its factorization.

10284086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142045.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 10284086 is about 3206.8810392654. The cubic root of 10284086 is about 217.4645981047.

The spelling of 10284086 in words is "ten million, two hundred eighty-four thousand, eighty-six".

Divisors: 1 2 5142043 10284086