Base | Representation |
---|---|
bin | 100110101100… |
… | …001011001111 |
3 | 201002021210000 |
4 | 212230023033 |
5 | 10044024130 |
6 | 1001215343 |
7 | 152131503 |
oct | 46541317 |
9 | 21067700 |
10 | 10142415 |
11 | 57a8168 |
12 | 3491553 |
13 | 214163a |
14 | 14c0303 |
15 | d55260 |
hex | 9ac2cf |
10142415 has 40 divisors (see below), whose sum is σ = 18469440. Its totient is φ = 5323968.
The previous prime is 10142399. The next prime is 10142441. The reversal of 10142415 is 51424101.
It is not a de Polignac number, because 10142415 - 24 = 10142399 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31837 + ... + 32153.
It is an arithmetic number, because the mean of its divisors is an integer number (461736).
Almost surely, 210142415 is an apocalyptic number.
10142415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10142415 is a deficient number, since it is larger than the sum of its proper divisors (8327025).
10142415 is an equidigital number, since it uses as much as digits as its factorization.
10142415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413 (or 404 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 10142415 is about 3184.7158428971. The cubic root of 10142415 is about 216.4613979645.
Adding to 10142415 its reverse (51424101), we get a palindrome (61566516).
The spelling of 10142415 in words is "ten million, one hundred forty-two thousand, four hundred fifteen".
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