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10485871 = 11953261
BaseRepresentation
bin101000000000…
…000001101111
3201201201220121
4220000001233
510141021441
61012425411
7155062024
oct50000157
921651817
1010485871
115a12210
123618267
132231a76
14156d54b
15dc1dd1
hexa0006f

10485871 has 4 divisors (see below), whose sum is σ = 11439144. Its totient is φ = 9532600.

The previous prime is 10485869. The next prime is 10485877. The reversal of 10485871 is 17858401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10485871 - 21 = 10485869 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 (10485877) 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, 476620 + ... + 476641.

It is an arithmetic number, because the mean of its divisors is an integer number (2859786).

Almost surely, 210485871 is an apocalyptic number.

10485871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10485871 is a deficient number, since it is larger than the sum of its proper divisors (953273).

10485871 is an equidigital number, since it uses as much as digits as its factorization.

10485871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953272.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 10485871 is about 3238.1894632649. The cubic root of 10485871 is about 218.8776934999.

The spelling of 10485871 in words is "ten million, four hundred eighty-five thousand, eight hundred seventy-one".

Divisors: 1 11 953261 10485871