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10485386 = 25242693
BaseRepresentation
bin100111111111…
…111010001010
3201201201020122
4213333322022
510141013021
61012423242
7155060432
oct47777212
921651218
1010485386
115a1190a
123617b22
132231792
14156d2c2
15dc1bab
hex9ffe8a

10485386 has 4 divisors (see below), whose sum is σ = 15728082. Its totient is φ = 5242692.

The previous prime is 10485373. The next prime is 10485389. The reversal of 10485386 is 68358401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68358401 = 155344017.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 1515361 = 2995^2 + 1231^2 .

It is not an unprimeable number, because it can be changed into a prime (10485389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621345 + ... + 2621348.

Almost surely, 210485386 is an apocalyptic number.

10485386 is a deficient number, since it is larger than the sum of its proper divisors (5242696).

10485386 is an equidigital number, since it uses as much as digits as its factorization.

10485386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242695.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 10485386 is about 3238.1145748722. The cubic root of 10485386 is about 218.8743188854.

The spelling of 10485386 in words is "ten million, four hundred eighty-five thousand, three hundred eighty-six".

Divisors: 1 2 5242693 10485386