Base | Representation |
---|---|
bin | 10001011001111… |
… | …11000111111101 |
3 | 101011202002220210 |
4 | 20230333013331 |
5 | 244334314441 |
6 | 22253303033 |
7 | 3422032641 |
oct | 1054770775 |
9 | 334662823 |
10 | 146010621 |
11 | 75467a39 |
12 | 40a94a79 |
13 | 24333123 |
14 | 1556ac21 |
15 | cc42616 |
hex | 8b3f1fd |
146010621 has 32 divisors (see below), whose sum is σ = 210234240. Its totient is φ = 89945856.
The previous prime is 146010619. The next prime is 146010643. The reversal of 146010621 is 126010641.
It is not a de Polignac number, because 146010621 - 21 = 146010619 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146014621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215335 + ... + 216011.
It is an arithmetic number, because the mean of its divisors is an integer number (6569820).
Almost surely, 2146010621 is an apocalyptic number.
It is an amenable number.
146010621 is a deficient number, since it is larger than the sum of its proper divisors (64223619).
146010621 is a wasteful number, since it uses less digits than its factorization.
146010621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 146010621 is about 12083.4854657090. The cubic root of 146010621 is about 526.5765110772.
The spelling of 146010621 in words is "one hundred forty-six million, ten thousand, six hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •