Base | Representation |
---|---|
bin | 1110111111101… |
… | …11001010101110 |
3 | 22202200221110212 |
4 | 13133313022232 |
5 | 224200333232 |
6 | 20252102422 |
7 | 3055136162 |
oct | 737671256 |
9 | 282627425 |
10 | 125792942 |
11 | 65009110 |
12 | 36164a12 |
13 | 200a48c2 |
14 | 129c6ca2 |
15 | b09beb2 |
hex | 77f72ae |
125792942 has 8 divisors (see below), whose sum is σ = 205843032. Its totient is φ = 57178600.
The previous prime is 125792921. The next prime is 125792959. The reversal of 125792942 is 249297521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 125792942.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2858909 + ... + 2858952.
It is an arithmetic number, because the mean of its divisors is an integer number (25730379).
Almost surely, 2125792942 is an apocalyptic number.
125792942 is a deficient number, since it is larger than the sum of its proper divisors (80050090).
125792942 is a wasteful number, since it uses less digits than its factorization.
125792942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5717874.
The product of its digits is 90720, while the sum is 41.
The square root of 125792942 is about 11215.7452717151. The cubic root of 125792942 is about 501.0550282649.
The spelling of 125792942 in words is "one hundred twenty-five million, seven hundred ninety-two thousand, nine hundred forty-two".
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