Base | Representation |
---|---|
bin | 10000101100001… |
… | …00111010101000 |
3 | 100202102222210120 |
4 | 20112010322220 |
5 | 241320130112 |
6 | 21520443240 |
7 | 3320010636 |
oct | 1026047250 |
9 | 322388716 |
10 | 140005032 |
11 | 72035942 |
12 | 3aa79520 |
13 | 2300c71b |
14 | 14846356 |
15 | c457e8c |
hex | 8584ea8 |
140005032 has 32 divisors (see below), whose sum is σ = 350390400. Its totient is φ = 46617984.
The previous prime is 140004973. The next prime is 140005049. The reversal of 140005032 is 230500041.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24513 + ... + 29679.
It is an arithmetic number, because the mean of its divisors is an integer number (10949700).
Almost surely, 2140005032 is an apocalyptic number.
140005032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140005032 is an abundant number, since it is smaller than the sum of its proper divisors (210385368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140005032 is a wasteful number, since it uses less digits than its factorization.
140005032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6305 (or 6301 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 140005032 is about 11832.3722050990. The cubic root of 140005032 is about 519.2556312130.
Adding to 140005032 its reverse (230500041), we get a palindrome (370505073).
The spelling of 140005032 in words is "one hundred forty million, five thousand, thirty-two".
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