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10244015 = 511318131
BaseRepresentation
bin100111000100…
…111110101111
3201021110010222
4213010332233
510110302030
61003321555
7153033635
oct47047657
921243128
1010244015
115867531
1235202bb
132178962
141509355
15d753e5
hex9c4faf

10244015 has 8 divisors (see below), whose sum is σ = 12402288. Its totient is φ = 8122240.

The previous prime is 10244011. The next prime is 10244023. The reversal of 10244015 is 51044201.

10244015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10244015 - 22 = 10244011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10243984 and 10244002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244011) 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, 8501 + ... + 9630.

It is an arithmetic number, because the mean of its divisors is an integer number (1550286).

Almost surely, 210244015 is an apocalyptic number.

10244015 is a deficient number, since it is larger than the sum of its proper divisors (2158273).

10244015 is a wasteful number, since it uses less digits than its factorization.

10244015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18249.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10244015 is about 3200.6272822683. The cubic root of 10244015 is about 217.1817868345.

Adding to 10244015 its reverse (51044201), we get a palindrome (61288216).

The spelling of 10244015 in words is "ten million, two hundred forty-four thousand, fifteen".

Divisors: 1 5 113 565 18131 90655 2048803 10244015