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10464857 = 13804989
BaseRepresentation
bin100111111010…
…111001011001
3201200200002022
4213322321121
510134333412
61012144225
7154643534
oct47727131
921620068
1010464857
1159a8447
123608075
132225330
141565a1b
15dbaa72
hex9fae59

10464857 has 4 divisors (see below), whose sum is σ = 11269860. Its totient is φ = 9659856.

The previous prime is 10464851. The next prime is 10464859. The reversal of 10464857 is 75846401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75846401 = 174461553.

It can be written as a sum of positive squares in 2 ways, for example, as 1125721 + 9339136 = 1061^2 + 3056^2 .

It is a cyclic number.

It is not a de Polignac number, because 10464857 - 216 = 10399321 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10464851) 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, 402482 + ... + 402507.

It is an arithmetic number, because the mean of its divisors is an integer number (2817465).

Almost surely, 210464857 is an apocalyptic number.

It is an amenable number.

10464857 is a deficient number, since it is larger than the sum of its proper divisors (805003).

10464857 is an equidigital number, since it uses as much as digits as its factorization.

10464857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805002.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 10464857 is about 3234.9431216020. The cubic root of 10464857 is about 218.7313832320.

The spelling of 10464857 in words is "ten million, four hundred sixty-four thousand, eight hundred fifty-seven".

Divisors: 1 13 804989 10464857