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10471489 = 719431831
BaseRepresentation
bin100111111100…
…100001000001
3201201000011221
4213330201001
510140041424
61012235041
7155002060
oct47744101
921630157
1010471489
115a02426
12360ba81
132228362
1415681d7
15dbc9e4
hex9fc841

10471489 has 16 divisors (see below), whose sum is σ = 12897280. Its totient is φ = 8300880.

The previous prime is 10471477. The next prime is 10471499. The reversal of 10471489 is 98417401.

It is not a de Polignac number, because 10471489 - 25 = 10471457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10471499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4804 + ... + 6634.

It is an arithmetic number, because the mean of its divisors is an integer number (806080).

Almost surely, 210471489 is an apocalyptic number.

10471489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10471489 is a deficient number, since it is larger than the sum of its proper divisors (2425791).

10471489 is a wasteful number, since it uses less digits than its factorization.

10471489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 10471489 is about 3235.9680159112. The cubic root of 10471489 is about 218.7775797607. Note that the first 3 decimals are identical.

The spelling of 10471489 in words is "ten million, four hundred seventy-one thousand, four hundred eighty-nine".

Divisors: 1 7 19 43 133 301 817 1831 5719 12817 34789 78733 243523 551131 1495927 10471489