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10421410 = 251042141
BaseRepresentation
bin100111110000…
…010010100010
3201121110111011
4213300102202
510131441120
61011211134
7154403056
oct47602242
921543434
1010421410
11597883a
1235a6aaa
13220b61c
141553c66
15dacc5a
hex9f04a2

10421410 has 8 divisors (see below), whose sum is σ = 18758556. Its totient is φ = 4168560.

The previous prime is 10421401. The next prime is 10421413. The reversal of 10421410 is 1412401.

It can be written as a sum of positive squares in 2 ways, for example, as 10310521 + 110889 = 3211^2 + 333^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10421413) 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, 521061 + ... + 521080.

Almost surely, 210421410 is an apocalyptic number.

10421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10421410 is a deficient number, since it is larger than the sum of its proper divisors (8337146).

10421410 is a wasteful number, since it uses less digits than its factorization.

10421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042148.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 10421410 is about 3228.2208722453. The cubic root of 10421410 is about 218.4282606204.

Adding to 10421410 its reverse (1412401), we get a palindrome (11833811).

Subtracting from 10421410 its reverse (1412401), we obtain a palindrome (9009009).

The spelling of 10421410 in words is "ten million, four hundred twenty-one thousand, four hundred ten".

Divisors: 1 2 5 10 1042141 2084282 5210705 10421410