Base | Representation |
---|---|
bin | 11100100100101110… |
… | …10111010100000000 |
3 | 1110121002212011011222 |
4 | 32102113113110000 |
5 | 222404132001344 |
6 | 11014120054212 |
7 | 1052103046310 |
oct | 162227272400 |
9 | 43532764158 |
10 | 15340500224 |
11 | 6562348965 |
12 | 2b81604368 |
13 | 15a625728a |
14 | a5753b440 |
15 | 5ebb735ee |
hex | 3925d7500 |
15340500224 has 72 divisors (see below), whose sum is σ = 35023923648. Its totient is φ = 6569164800.
The previous prime is 15340500223. The next prime is 15340500251. The reversal of 15340500224 is 42200504351.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 15340500193 and 15340500202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15340500221) 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, 2866319 + ... + 2871665.
It is an arithmetic number, because the mean of its divisors is an integer number (486443384).
Almost surely, 215340500224 is an apocalyptic number.
15340500224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15340500224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17511961824).
15340500224 is an abundant number, since it is smaller than the sum of its proper divisors (19683423424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15340500224 is an equidigital number, since it uses as much as digits as its factorization.
15340500224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6971 (or 6957 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The spelling of 15340500224 in words is "fifteen billion, three hundred forty million, five hundred thousand, two hundred twenty-four".
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