Base | Representation |
---|---|
bin | 10000110111010… |
… | …11001001000000 |
3 | 100212012112112120 |
4 | 20123223021000 |
5 | 242204103240 |
6 | 22012124240 |
7 | 3335331513 |
oct | 1033531100 |
9 | 325175476 |
10 | 141472320 |
11 | 72948280 |
12 | 3b466680 |
13 | 23404542 |
14 | 14b08d7a |
15 | c647ad0 |
hex | 86eb240 |
141472320 has 112 divisors (see below), whose sum is σ = 490045248. Its totient is φ = 34293760.
The previous prime is 141472319. The next prime is 141472327. The reversal of 141472320 is 23274141.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141472327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3862 + ... + 17258.
It is an arithmetic number, because the mean of its divisors is an integer number (4375404).
Almost surely, 2141472320 is an apocalyptic number.
141472320 is a gapful number since it is divisible by the number (10) 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 141472320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245022624).
141472320 is an abundant number, since it is smaller than the sum of its proper divisors (348572928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141472320 is a wasteful number, since it uses less digits than its factorization.
141472320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13428 (or 13418 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 141472320 is about 11894.2137192838. The cubic root of 141472320 is about 521.0633074781.
The spelling of 141472320 in words is "one hundred forty-one million, four hundred seventy-two thousand, three hundred twenty".
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