Base | Representation |
---|---|
bin | 10001011001111… |
… | …00100010001111 |
3 | 101011201120100222 |
4 | 20230330202033 |
5 | 244334000030 |
6 | 22253141555 |
7 | 3421660010 |
oct | 1054744217 |
9 | 334646328 |
10 | 146000015 |
11 | 7545aa77 |
12 | 40a8a8bb |
13 | 2432b355 |
14 | 15567007 |
15 | cc3e3e5 |
hex | 8b3c88f |
146000015 has 8 divisors (see below), whose sum is σ = 200228640. Its totient is φ = 100114272.
The previous prime is 145999999. The next prime is 146000017. The reversal of 146000015 is 510000641.
It is a happy number.
146000015 is digitally balanced in base 2, 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 a cyclic number.
It is not a de Polignac number, because 146000015 - 24 = 145999999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145999957 and 146000002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146000017) 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, 2085680 + ... + 2085749.
It is an arithmetic number, because the mean of its divisors is an integer number (25028580).
Almost surely, 2146000015 is an apocalyptic number.
146000015 is a deficient number, since it is larger than the sum of its proper divisors (54228625).
146000015 is an equidigital number, since it uses as much as digits as its factorization.
146000015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4171441.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 146000015 is about 12083.0465942990. The cubic root of 146000015 is about 526.5637608501.
Adding to 146000015 its reverse (510000641), we get a palindrome (656000656).
The spelling of 146000015 in words is "one hundred forty-six million, fifteen", and thus it is an aban number.
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