Base | Representation |
---|---|
bin | 1101100011110… |
… | …1011111111111 |
3 | 10222000112211202 |
4 | 3120331133333 |
5 | 104030000012 |
6 | 5351010115 |
7 | 1260300230 |
oct | 330753777 |
9 | 128015752 |
10 | 56875007 |
11 | 2a117042 |
12 | 1706993b |
13 | ba24767 |
14 | 77a7087 |
15 | 4ed6cc2 |
hex | 363d7ff |
56875007 has 8 divisors (see below), whose sum is σ = 65186976. Its totient is φ = 48609792.
The previous prime is 56874991. The next prime is 56875009. The reversal of 56875007 is 70057865.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56875007 - 24 = 56874991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56875009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9038 + ... + 13979.
It is an arithmetic number, because the mean of its divisors is an integer number (8148372).
Almost surely, 256875007 is an apocalyptic number.
56875007 is a deficient number, since it is larger than the sum of its proper divisors (8311969).
56875007 is a wasteful number, since it uses less digits than its factorization.
56875007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23377.
The product of its (nonzero) digits is 58800, while the sum is 38.
The square root of 56875007 is about 7541.5520285946. The cubic root of 56875007 is about 384.5685998262.
The spelling of 56875007 in words is "fifty-six million, eight hundred seventy-five thousand, seven".
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