Base | Representation |
---|---|
bin | 10000110101101… |
… | …10001101110100 |
3 | 100211210112011200 |
4 | 20122312031310 |
5 | 242130134130 |
6 | 22003332500 |
7 | 3333436506 |
oct | 1032661564 |
9 | 324715150 |
10 | 141255540 |
11 | 7280a418 |
12 | 3b381130 |
13 | 2335997a |
14 | 14a8dd76 |
15 | c603760 |
hex | 86b6374 |
141255540 has 36 divisors (see below), whose sum is σ = 428475684. Its totient is φ = 37668096.
The previous prime is 141255493. The next prime is 141255563. The reversal of 141255540 is 45552141.
141255540 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 2 ways, for example, as 87497316 + 53758224 = 9354^2 + 7332^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392197 + ... + 392556.
Almost surely, 2141255540 is an apocalyptic number.
141255540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141255540 is an abundant number, since it is smaller than the sum of its proper divisors (287220144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141255540 is a wasteful number, since it uses less digits than its factorization.
141255540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 784768 (or 784763 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 141255540 is about 11885.0973912711. The cubic root of 141255540 is about 520.7970272435.
The spelling of 141255540 in words is "one hundred forty-one million, two hundred fifty-five thousand, five hundred forty".
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