Base | Representation |
---|---|
bin | 100111000011… |
… | …110010101000 |
3 | 201021012110120 |
4 | 213003302220 |
5 | 10110123034 |
6 | 1003243240 |
7 | 153013506 |
oct | 47036250 |
9 | 21235416 |
10 | 10239144 |
11 | 5863903 |
12 | 3519520 |
13 | 2176686 |
14 | 1507676 |
15 | d73c49 |
hex | 9c3ca8 |
10239144 has 16 divisors (see below), whose sum is σ = 25597920. Its totient is φ = 3413040.
The previous prime is 10239143. The next prime is 10239161. The reversal of 10239144 is 44193201.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 426631 = 10239144 / (1 + 0 + 2 + 3 + 9 + 1 + 4 + 4).
It is not an unprimeable number, because it can be changed into a prime (10239143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213292 + ... + 213339.
It is an arithmetic number, because the mean of its divisors is an integer number (1599870).
Almost surely, 210239144 is an apocalyptic number.
It is an amenable number.
10239144 is an abundant number, since it is smaller than the sum of its proper divisors (15358776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10239144 is a wasteful number, since it uses less digits than its factorization.
10239144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426640 (or 426636 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 10239144 is about 3199.8662472047. The cubic root of 10239144 is about 217.1473582697.
The spelling of 10239144 in words is "ten million, two hundred thirty-nine thousand, one hundred forty-four".
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