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10238049 = 33379187
BaseRepresentation
bin100111000011…
…100001100001
3201021010222000
4213003201201
510110104144
61003234213
7153010353
oct47034141
921233860
1010238049
115862aa8
123518969
132176023
1415070d3
15d73769
hex9c3861

10238049 has 8 divisors (see below), whose sum is σ = 15167520. Its totient is φ = 6825348.

The previous prime is 10238047. The next prime is 10238077. The reversal of 10238049 is 94083201.

It is not a de Polignac number, because 10238049 - 21 = 10238047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 379187 = 10238049 / (1 + 0 + 2 + 3 + 8 + 0 + 4 + 9).

It is not an unprimeable number, because it can be changed into a prime (10238047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189567 + ... + 189620.

It is an arithmetic number, because the mean of its divisors is an integer number (1895940).

Almost surely, 210238049 is an apocalyptic number.

It is an amenable number.

10238049 is a deficient number, since it is larger than the sum of its proper divisors (4929471).

10238049 is an equidigital number, since it uses as much as digits as its factorization.

10238049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379196 (or 379190 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10238049 is about 3199.6951417283. The cubic root of 10238049 is about 217.1396172309.

The spelling of 10238049 in words is "ten million, two hundred thirty-eight thousand, forty-nine".

Divisors: 1 3 9 27 379187 1137561 3412683 10238049