Base | Representation |
---|---|
bin | 10000110011110… |
… | …01110001110110 |
3 | 100211022221121011 |
4 | 20121321301312 |
5 | 242044223430 |
6 | 21554142434 |
7 | 3331356004 |
oct | 1031716166 |
9 | 324287534 |
10 | 141007990 |
11 | 72660432 |
12 | 3b281a1a |
13 | 232a10a6 |
14 | 14a27a74 |
15 | c5a522a |
hex | 8679c76 |
141007990 has 16 divisors (see below), whose sum is σ = 259215552. Its totient is φ = 55202944.
The previous prime is 141007967. The next prime is 141008003. The reversal of 141007990 is 99700141.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149539 + ... + 150478.
It is an arithmetic number, because the mean of its divisors is an integer number (16200972).
Almost surely, 2141007990 is an apocalyptic number.
141007990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141007990 is a deficient number, since it is larger than the sum of its proper divisors (118207562).
141007990 is a wasteful number, since it uses less digits than its factorization.
141007990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300071.
The product of its (nonzero) digits is 2268, while the sum is 31.
The square root of 141007990 is about 11874.6785219643. The cubic root of 141007990 is about 520.4926174952.
The spelling of 141007990 in words is "one hundred forty-one million, seven thousand, nine hundred ninety".
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