Base | Representation |
---|---|
bin | 10000111110001… |
… | …11001000011100 |
3 | 100220220022121001 |
4 | 20133013020130 |
5 | 242421422104 |
6 | 22043320044 |
7 | 3346103545 |
oct | 1037071034 |
9 | 326808531 |
10 | 142373404 |
11 | 73403278 |
12 | 3b820024 |
13 | 2365b724 |
14 | 14ca14cc |
15 | c774aa4 |
hex | 87c721c |
142373404 has 12 divisors (see below), whose sum is σ = 259986384. Its totient is φ = 68091584.
The previous prime is 142373393. The next prime is 142373411. The reversal of 142373404 is 404373241.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773677 + ... + 773860.
It is an arithmetic number, because the mean of its divisors is an integer number (21665532).
Almost surely, 2142373404 is an apocalyptic number.
It is an amenable number.
142373404 is a deficient number, since it is larger than the sum of its proper divisors (117612980).
142373404 is a wasteful number, since it uses less digits than its factorization.
142373404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1547564 (or 1547562 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 142373404 is about 11932.0326851715. The cubic root of 142373404 is about 522.1672418620.
The spelling of 142373404 in words is "one hundred forty-two million, three hundred seventy-three thousand, four hundred four".
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