Base | Representation |
---|---|
bin | 10000111000001… |
… | …00001110000000 |
3 | 100212101202110000 |
4 | 20130010032000 |
5 | 242220400130 |
6 | 22014240000 |
7 | 3336240135 |
oct | 1034041600 |
9 | 325352400 |
10 | 141575040 |
11 | 72a08472 |
12 | 3b4b6000 |
13 | 2343c219 |
14 | 14b3458c |
15 | c668260 |
hex | 8704380 |
141575040 has 160 divisors (see below), whose sum is σ = 505775160. Its totient is φ = 37739520.
The previous prime is 141575039. The next prime is 141575041. The reversal of 141575040 is 40575141.
It is a happy number.
141575040 is a `hidden beast` number, since 1 + 4 + 157 + 504 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (141575039) and next prime (141575041).
It is a tau number, because it is divible by the number of its divisors (160).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 141574995 and 141575013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141575041) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50475 + ... + 53205.
Almost surely, 2141575040 is an apocalyptic number.
141575040 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 141575040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252887580).
141575040 is an abundant number, since it is smaller than the sum of its proper divisors (364200120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141575040 is an equidigital number, since it uses as much as digits as its factorization.
141575040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2762 (or 2741 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 141575040 is about 11898.5310017666. The cubic root of 141575040 is about 521.1893879110.
The spelling of 141575040 in words is "one hundred forty-one million, five hundred seventy-five thousand, forty".
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