Base | Representation |
---|---|
bin | 10000110111111… |
… | …10010100100100 |
3 | 100212100112022100 |
4 | 20123332110210 |
5 | 242214112014 |
6 | 22013532100 |
7 | 3336106536 |
oct | 1033762444 |
9 | 325315270 |
10 | 141550884 |
11 | 729a1302 |
12 | 3b4a4030 |
13 | 23431227 |
14 | 14b29856 |
15 | c661009 |
hex | 86fe524 |
141550884 has 18 divisors (see below), whose sum is σ = 357809270. Its totient is φ = 47183616.
The previous prime is 141550861. The next prime is 141550897. The reversal of 141550884 is 488055141.
141550884 is a `hidden beast` number, since 141 + 5 + 508 + 8 + 4 = 666.
141550884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 99560484 + 41990400 = 9978^2 + 6480^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×1415508842 = 40073305522362912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3931969 = 141550884 / (1 + 4 + 1 + 5 + 5 + 0 + 8 + 8 + 4).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1965949 + ... + 1966020.
Almost surely, 2141550884 is an apocalyptic number.
It is an amenable number.
141550884 is an abundant number, since it is smaller than the sum of its proper divisors (216258386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141550884 is a wasteful number, since it uses less digits than its factorization.
141550884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3931979 (or 3931974 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The square root of 141550884 is about 11897.5158751733. The cubic root of 141550884 is about 521.1597438745.
The spelling of 141550884 in words is "one hundred forty-one million, five hundred fifty thousand, eight hundred eighty-four".
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