Base | Representation |
---|---|
bin | 1101101100101100… |
… | …10111110101110100 |
3 | 200222112101102000210 |
4 | 12312112113311310 |
5 | 110030144113203 |
6 | 3213431505420 |
7 | 350150252250 |
oct | 66626276564 |
9 | 20875342023 |
10 | 7354285428 |
11 | 3134336546 |
12 | 1512b28270 |
13 | 90282c8a9 |
14 | 4daa21260 |
15 | 2d099c803 |
hex | 1b6597d74 |
7354285428 has 48 divisors (see below), whose sum is σ = 19880094080. Its totient is φ = 2072438784.
The previous prime is 7354285423. The next prime is 7354285457. The reversal of 7354285428 is 8245824537.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7354285423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593533 + ... + 605796.
Almost surely, 27354285428 is an apocalyptic number.
It is an amenable number.
7354285428 is an abundant number, since it is smaller than the sum of its proper divisors (12525808652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7354285428 is a wasteful number, since it uses less digits than its factorization.
7354285428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1199416 (or 1199414 counting only the distinct ones).
The product of its digits is 2150400, while the sum is 48.
The square root of 7354285428 is about 85757.1304790453. The cubic root of 7354285428 is about 1944.6740864998.
The spelling of 7354285428 in words is "seven billion, three hundred fifty-four million, two hundred eighty-five thousand, four hundred twenty-eight".
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