Base | Representation |
---|---|
bin | 101011010101001… |
… | …0000000001010100 |
3 | 10202022210121010210 |
4 | 1112222100001110 |
5 | 10434200304434 |
6 | 400134245420 |
7 | 51013040604 |
oct | 12652200124 |
9 | 3668717123 |
10 | 1453916244 |
11 | 686774880 |
12 | 346ab6870 |
13 | 1a22a8591 |
14 | db148c04 |
15 | 87994ee9 |
hex | 56a90054 |
1453916244 has 48 divisors (see below), whose sum is σ = 3820271616. Its totient is φ = 426367200.
The previous prime is 1453916183. The next prime is 1453916263. The reversal of 1453916244 is 4426193541.
It is a super-2 number, since 2×14539162442 = 4227744889134135072, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173562 + ... + 181745.
It is an arithmetic number, because the mean of its divisors is an integer number (79588992).
Almost surely, 21453916244 is an apocalyptic number.
It is an amenable number.
1453916244 is an abundant number, since it is smaller than the sum of its proper divisors (2366355372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1453916244 is a wasteful number, since it uses less digits than its factorization.
1453916244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355356 (or 355354 counting only the distinct ones).
The product of its digits is 103680, while the sum is 39.
The square root of 1453916244 is about 38130.2536576929. The cubic root of 1453916244 is about 1132.8692697146.
The spelling of 1453916244 in words is "one billion, four hundred fifty-three million, nine hundred sixteen thousand, two hundred forty-four".
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