Base | Representation |
---|---|
bin | 101010010100011… |
… | …1110000110001110 |
3 | 10122222000210210222 |
4 | 1110220332012032 |
5 | 10402011320004 |
6 | 352524031342 |
7 | 50122011143 |
oct | 12450760616 |
9 | 3588023728 |
10 | 1420026254 |
11 | 669627819 |
12 | 337692552 |
13 | 198270b2a |
14 | d68463ca |
15 | 849ed7be |
hex | 54a3e18e |
1420026254 has 8 divisors (see below), whose sum is σ = 2130681000. Its totient is φ = 709799256.
The previous prime is 1420026253. The next prime is 1420026263. The reversal of 1420026254 is 4526200241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420026253) 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, 98504 + ... + 111995.
It is an arithmetic number, because the mean of its divisors is an integer number (266335125).
Almost surely, 21420026254 is an apocalyptic number.
1420026254 is a deficient number, since it is larger than the sum of its proper divisors (710654746).
1420026254 is a wasteful number, since it uses less digits than its factorization.
1420026254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213874.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 1420026254 is about 37683.2357156336. The cubic root of 1420026254 is about 1123.9977916270.
Adding to 1420026254 its reverse (4526200241), we get a palindrome (5946226495).
The spelling of 1420026254 in words is "one billion, four hundred twenty million, twenty-six thousand, two hundred fifty-four".
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