Base | Representation |
---|---|
bin | 10001011110110… |
… | …11101101100001 |
3 | 101012221200201121 |
4 | 20233123231201 |
5 | 300020331001 |
6 | 22315132241 |
7 | 3430343566 |
oct | 1057335541 |
9 | 335850647 |
10 | 146652001 |
11 | 75865901 |
12 | 41144081 |
13 | 244c9042 |
14 | 1569686d |
15 | cd1c6a1 |
hex | 8bdbb61 |
146652001 has 4 divisors (see below), whose sum is σ = 146677552. Its totient is φ = 146626452.
The previous prime is 146651987. The next prime is 146652029. The reversal of 146652001 is 100256641.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100256641 = 719 ⋅139439.
It is a cyclic number.
It is not a de Polignac number, because 146652001 - 27 = 146651873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (146652901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286 + ... + 17128.
It is an arithmetic number, because the mean of its divisors is an integer number (36669388).
Almost surely, 2146652001 is an apocalyptic number.
It is an amenable number.
146652001 is a deficient number, since it is larger than the sum of its proper divisors (25551).
146652001 is an equidigital number, since it uses as much as digits as its factorization.
146652001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25550.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 146652001 is about 12109.9959124683. The cubic root of 146652001 is about 527.3464147106.
The spelling of 146652001 in words is "one hundred forty-six million, six hundred fifty-two thousand, one".
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