Base | Representation |
---|---|
bin | 101010100111011… |
… | …010001110110000 |
3 | 1211211100110010021 |
4 | 222213122032300 |
5 | 2431013133003 |
6 | 154540213224 |
7 | 23501115451 |
oct | 5247321660 |
9 | 1754313107 |
10 | 714974128 |
11 | 337647710 |
12 | 17b53a214 |
13 | b518301b |
14 | 6ad55128 |
15 | 42b7e2bd |
hex | 2a9da3b0 |
714974128 has 40 divisors (see below), whose sum is σ = 1521259776. Its totient is φ = 322824000.
The previous prime is 714974119. The next prime is 714974129. The reversal of 714974128 is 821479417.
714974128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7149741282 = 1022376007418720768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (714974129) 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, 13125 + ... + 40027.
Almost surely, 2714974128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 714974128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760629888).
714974128 is an abundant number, since it is smaller than the sum of its proper divisors (806285648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
714974128 is a wasteful number, since it uses less digits than its factorization.
714974128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27073 (or 27067 counting only the distinct ones).
The product of its digits is 112896, while the sum is 43.
The square root of 714974128 is about 26739.0001308949. Note that the first 3 decimals coincide. The cubic root of 714974128 is about 894.1906180994.
It can be divided in two parts, 71497 and 4128, that added together give a square (75625 = 2752).
The spelling of 714974128 in words is "seven hundred fourteen million, nine hundred seventy-four thousand, one hundred twenty-eight".
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