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10248807 = 317211821
BaseRepresentation
bin100111000110…
…001001100111
3201021200201110
4213012021213
510110430212
61003400103
7153053622
oct47061147
921250643
1010248807
115870098
123523033
13217abaa
14150adb9
15d76a3c
hex9c6267

10248807 has 12 divisors (see below), whose sum is σ = 14517416. Its totient is φ = 6430080.

The previous prime is 10248767. The next prime is 10248827. The reversal of 10248807 is 70884201.

10248807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10248807 - 26 = 10248743 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 (10248827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5044 + ... + 6777.

Almost surely, 210248807 is an apocalyptic number.

10248807 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10248807 is a deficient number, since it is larger than the sum of its proper divisors (4268609).

10248807 is a wasteful number, since it uses less digits than its factorization.

10248807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858 (or 11841 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 10248807 is about 3201.3757979969. The cubic root of 10248807 is about 217.2156463738.

The spelling of 10248807 in words is "ten million, two hundred forty-eight thousand, eight hundred seven".

Divisors: 1 3 17 51 289 867 11821 35463 200957 602871 3416269 10248807