Base | Representation |
---|---|
bin | 1101100101100… |
… | …0001101011111 |
3 | 10222020002220220 |
4 | 3121120031133 |
5 | 104042000130 |
6 | 5353212423 |
7 | 1261234215 |
oct | 331301537 |
9 | 128202826 |
10 | 56984415 |
11 | 2a191264 |
12 | 17101113 |
13 | ba624b7 |
14 | 77d4cb5 |
15 | 5009410 |
hex | 365835f |
56984415 has 8 divisors (see below), whose sum is σ = 91175088. Its totient is φ = 30391680.
The previous prime is 56984413. The next prime is 56984423. The reversal of 56984415 is 51448965.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 56984415 - 21 = 56984413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56984413) 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, 1899466 + ... + 1899495.
It is an arithmetic number, because the mean of its divisors is an integer number (11396886).
Almost surely, 256984415 is an apocalyptic number.
56984415 is a deficient number, since it is larger than the sum of its proper divisors (34190673).
56984415 is a wasteful number, since it uses less digits than its factorization.
56984415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3798969.
The product of its digits is 172800, while the sum is 42.
The square root of 56984415 is about 7548.8022228695. The cubic root of 56984415 is about 384.8150345561.
The spelling of 56984415 in words is "fifty-six million, nine hundred eighty-four thousand, four hundred fifteen".
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