Base | Representation |
---|---|
bin | 111110110110110… |
… | …000101001001100 |
3 | 2201111022022020101 |
4 | 332312300221030 |
5 | 4124430324122 |
6 | 252350300444 |
7 | 35063314450 |
oct | 7666605114 |
9 | 2644268211 |
10 | 1054542412 |
11 | 4a1297360 |
12 | 2551b7724 |
13 | 13a625cc1 |
14 | a00a8660 |
15 | 628a7027 |
hex | 3edb0a4c |
1054542412 has 24 divisors (see below), whose sum is σ = 2300820480. Its totient is φ = 410860560.
The previous prime is 1054542383. The next prime is 1054542443. The reversal of 1054542412 is 2142454501.
It is a super-2 number, since 2×10545424122 = 2224119397413555488, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711612 + ... + 1712227.
It is an arithmetic number, because the mean of its divisors is an integer number (95867520).
Almost surely, 21054542412 is an apocalyptic number.
It is an amenable number.
1054542412 is an abundant number, since it is smaller than the sum of its proper divisors (1246278068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054542412 is a wasteful number, since it uses less digits than its factorization.
1054542412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3423861 (or 3423859 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 28.
The square root of 1054542412 is about 32473.7187891994. The cubic root of 1054542412 is about 1017.8599280028.
Adding to 1054542412 its reverse (2142454501), we get a palindrome (3196996913).
The spelling of 1054542412 in words is "one billion, fifty-four million, five hundred forty-two thousand, four hundred twelve".
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