Base | Representation |
---|---|
bin | 101101111110000… |
… | …0011100111101100 |
3 | 10222111102121020010 |
4 | 1123330003213230 |
5 | 11124333020444 |
6 | 413020253220 |
7 | 53136531306 |
oct | 13374034754 |
9 | 3874377203 |
10 | 1542470124 |
11 | 7217586a8 |
12 | 3706a1210 |
13 | 1b7742220 |
14 | 108bda976 |
15 | 906382b9 |
hex | 5bf039ec |
1542470124 has 24 divisors (see below), whose sum is σ = 3875950960. Its totient is φ = 474606144.
The previous prime is 1542470119. The next prime is 1542470161. The reversal of 1542470124 is 4210742451.
It is a junction number, because it is equal to n+sod(n) for n = 1542470091 and 1542470100.
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, 4943659 + ... + 4943970.
Almost surely, 21542470124 is an apocalyptic number.
It is an amenable number.
1542470124 is an abundant number, since it is smaller than the sum of its proper divisors (2333480836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542470124 is a wasteful number, since it uses less digits than its factorization.
1542470124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9887649 (or 9887647 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 1542470124 is about 39274.2934245799. The cubic root of 1542470124 is about 1155.4174447295.
The spelling of 1542470124 in words is "one billion, five hundred forty-two million, four hundred seventy thousand, one hundred twenty-four".
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