Base | Representation |
---|---|
bin | 10000110101001… |
… | …11011011011010 |
3 | 100211200110002100 |
4 | 20122213123122 |
5 | 242121214340 |
6 | 22002144230 |
7 | 3333065100 |
oct | 1032473332 |
9 | 324613070 |
10 | 141194970 |
11 | 72778964 |
12 | 3b352076 |
13 | 23338227 |
14 | 14a75c70 |
15 | c5e0830 |
hex | 86a76da |
141194970 has 144 divisors (see below), whose sum is σ = 432631368. Its totient is φ = 31852800.
The previous prime is 141194959. The next prime is 141195007. The reversal of 141194970 is 79491141.
It can be written as a sum of positive squares in 4 ways, for example, as 115154361 + 26040609 = 10731^2 + 5103^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 445252 + ... + 445568.
Almost surely, 2141194970 is an apocalyptic number.
141194970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 141194970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216315684).
141194970 is an abundant number, since it is smaller than the sum of its proper divisors (291436398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141194970 is a wasteful number, since it uses less digits than its factorization.
141194970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445 (or 435 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 36.
The square root of 141194970 is about 11882.5489689713. The cubic root of 141194970 is about 520.7225778077.
The spelling of 141194970 in words is "one hundred forty-one million, one hundred ninety-four thousand, nine hundred seventy".
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