Base | Representation |
---|---|
bin | 100000010101010… |
… | …010001111011110 |
3 | 1101210201100101222 |
4 | 200111102033132 |
5 | 2102331410104 |
6 | 125454333342 |
7 | 16304516534 |
oct | 4025221736 |
9 | 1353640358 |
10 | 542450654 |
11 | 259221229 |
12 | 1317ba252 |
13 | 884c9225 |
14 | 52086154 |
15 | 329511be |
hex | 205523de |
542450654 has 16 divisors (see below), whose sum is σ = 877797648. Its totient is φ = 250453632.
The previous prime is 542450651. The next prime is 542450677. The reversal of 542450654 is 456054245.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542450651) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148712 + ... + 152315.
It is an arithmetic number, because the mean of its divisors is an integer number (54862353).
Almost surely, 2542450654 is an apocalyptic number.
542450654 is a deficient number, since it is larger than the sum of its proper divisors (335346994).
542450654 is a wasteful number, since it uses less digits than its factorization.
542450654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301099.
The product of its (nonzero) digits is 96000, while the sum is 35.
The square root of 542450654 is about 23290.5700660160. The cubic root of 542450654 is about 815.5552962242. Note that the first 3 decimals are identical.
The spelling of 542450654 in words is "five hundred forty-two million, four hundred fifty thousand, six hundred fifty-four".
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