Base | Representation |
---|---|
bin | 10000111010010… |
… | …00110000111100 |
3 | 100212221000120200 |
4 | 20131020300330 |
5 | 242303341204 |
6 | 22024243500 |
7 | 3341516526 |
oct | 1035106074 |
9 | 325830520 |
10 | 141855804 |
11 | 7308a402 |
12 | 3b610590 |
13 | 23509c5c |
14 | 14ba8a16 |
15 | c6c1539 |
hex | 8748c3c |
141855804 has 18 divisors (see below), whose sum is σ = 358580040. Its totient is φ = 47285256.
The previous prime is 141855787. The next prime is 141855811. The reversal of 141855804 is 408558141.
It is a tau number, because it is divible by the number of its divisors (18).
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: 3940439 = 141855804 / (1 + 4 + 1 + 8 + 5 + 5 + 8 + 0 + 4).
It is a congruent number.
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, 1970184 + ... + 1970255.
Almost surely, 2141855804 is an apocalyptic number.
It is an amenable number.
141855804 is an abundant number, since it is smaller than the sum of its proper divisors (216724236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141855804 is a wasteful number, since it uses less digits than its factorization.
141855804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3940449 (or 3940444 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The square root of 141855804 is about 11910.3234213014. The cubic root of 141855804 is about 521.5336919910.
The spelling of 141855804 in words is "one hundred forty-one million, eight hundred fifty-five thousand, eight hundred four".
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