Base | Representation |
---|---|
bin | 10000101101000… |
… | …11111011100110 |
3 | 100202200110001200 |
4 | 20112203323212 |
5 | 241333211240 |
6 | 21523303330 |
7 | 3321050211 |
oct | 1026437346 |
9 | 322613050 |
10 | 140132070 |
11 | 72112331 |
12 | 3ab1ab46 |
13 | 230554b0 |
14 | 1487a778 |
15 | c480930 |
hex | 85a3ee6 |
140132070 has 48 divisors (see below), whose sum is σ = 392373072. Its totient is φ = 34493760.
The previous prime is 140132039. The next prime is 140132129. The reversal of 140132070 is 70231041.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58716 + ... + 61055.
It is an arithmetic number, because the mean of its divisors is an integer number (8174439).
Almost surely, 2140132070 is an apocalyptic number.
140132070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140132070 is an abundant number, since it is smaller than the sum of its proper divisors (252241002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140132070 is a wasteful number, since it uses less digits than its factorization.
140132070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119797 (or 119794 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 140132070 is about 11837.7392267274. The cubic root of 140132070 is about 519.4126380818.
The spelling of 140132070 in words is "one hundred forty million, one hundred thirty-two thousand, seventy".
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