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10471813 = 1117291931
BaseRepresentation
bin100111111100…
…100110000101
3201201000121221
4213330212011
510140044223
61012240341
7155003032
oct47744605
921630557
1010471813
115a026a0
1236100b1
132228551
141568389
15dbcb5d
hex9fc985

10471813 has 16 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 8646400.

The previous prime is 10471807. The next prime is 10471817. The reversal of 10471813 is 31817401.

10471813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10471813 - 217 = 10340741 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 (10471817) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4458 + ... + 6388.

It is an arithmetic number, because the mean of its divisors is an integer number (782460).

Almost surely, 210471813 is an apocalyptic number.

It is an amenable number.

10471813 is a deficient number, since it is larger than the sum of its proper divisors (2047547).

10471813 is a wasteful number, since it uses less digits than its factorization.

10471813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 10471813 is about 3236.0180778234. The cubic root of 10471813 is about 218.7798361480.

It can be divided in two parts, 104 and 71813, that added together give a palindrome (71917).

The spelling of 10471813 in words is "ten million, four hundred seventy-one thousand, eight hundred thirteen".

Divisors: 1 11 17 29 187 319 493 1931 5423 21241 32827 55999 361097 615989 951983 10471813