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10411021 = 17757809
BaseRepresentation
bin100111101101…
…110000001101
3201120221020101
4213231300031
510131123041
61011051101
7154330555
oct47556015
921527211
1010411021
115970a55
1235a0a91
13220698a
141550165
15da9b31
hex9edc0d

10411021 has 8 divisors (see below), whose sum is σ = 11051640. Its totient is φ = 9773568.

The previous prime is 10411013. The next prime is 10411033. The reversal of 10411021 is 12011401.

10411021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5522500 + 4888521 = 2350^2 + 2211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10411021 - 23 = 10411013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10410989 and 10411007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10411001) 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 7 ways as a sum of consecutive naturals, for example, 12465 + ... + 13273.

It is an arithmetic number, because the mean of its divisors is an integer number (1381455).

Almost surely, 210411021 is an apocalyptic number.

It is an amenable number.

10411021 is a deficient number, since it is larger than the sum of its proper divisors (640619).

10411021 is an equidigital number, since it uses as much as digits as its factorization.

10411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 10411021 is about 3226.6113803804. The cubic root of 10411021 is about 218.3556535010.

Adding to 10411021 its reverse (12011401), we get a palindrome (22422422).

The spelling of 10411021 in words is "ten million, four hundred eleven thousand, twenty-one".

Divisors: 1 17 757 809 12869 13753 612413 10411021