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10432253 = 13978273
BaseRepresentation
bin100111110010…
…111011111101
3201122000100202
4213302323331
510132313003
61011333245
7154446506
oct47627375
921560322
1010432253
1159859a7
1235b1225
132213540
141557bad
15db1088
hex9f2efd

10432253 has 8 divisors (see below), whose sum is σ = 11351928. Its totient is φ = 9529344.

The previous prime is 10432249. The next prime is 10432259. The reversal of 10432253 is 35223401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 964324 + 9467929 = 982^2 + 3077^2 .

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 10432253 - 22 = 10432249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10432259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (1418991).

Almost surely, 210432253 is an apocalyptic number.

10432253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10432253 is a deficient number, since it is larger than the sum of its proper divisors (919675).

10432253 is an equidigital number, since it uses as much as digits as its factorization.

10432253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 10432253 is about 3229.8998436484. The cubic root of 10432253 is about 218.5039892308.

Adding to 10432253 its reverse (35223401), we get a palindrome (45655654).

The spelling of 10432253 in words is "ten million, four hundred thirty-two thousand, two hundred fifty-three".

Divisors: 1 13 97 1261 8273 107549 802481 10432253