Base | Representation |
---|---|
bin | 101011010101011… |
… | …0011001001110010 |
3 | 10202100001220112111 |
4 | 1112222303021302 |
5 | 10434214411041 |
6 | 400141315534 |
7 | 51014210260 |
oct | 12652631162 |
9 | 3670056474 |
10 | 1454060146 |
11 | 686862a00 |
12 | 346b65baa |
13 | 1a2328c26 |
14 | db185430 |
15 | 879c2981 |
hex | 56ab3272 |
1454060146 has 48 divisors (see below), whose sum is σ = 2828367360. Its totient is φ = 548222400.
The previous prime is 1454060143. The next prime is 1454060173. The reversal of 1454060146 is 6410604541.
It is a super-2 number, since 2×14540601462 = 4228581816371082632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is not an unprimeable number, because it can be changed into a prime (1454060143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38670 + ... + 66358.
It is an arithmetic number, because the mean of its divisors is an integer number (58924320).
Almost surely, 21454060146 is an apocalyptic number.
1454060146 is a deficient number, since it is larger than the sum of its proper divisors (1374307214).
1454060146 is a wasteful number, since it uses less digits than its factorization.
1454060146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27751 (or 27740 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 1454060146 is about 38132.1405903209. The cubic root of 1454060146 is about 1132.9066438931.
Adding to 1454060146 its reverse (6410604541), we get a palindrome (7864664687).
The spelling of 1454060146 in words is "one billion, four hundred fifty-four million, sixty thousand, one hundred forty-six".
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