Base | Representation |
---|---|
bin | 1101010110101… |
… | …1100111110110 |
3 | 10220101212121121 |
4 | 3111223213312 |
5 | 103314442400 |
6 | 5320334154 |
7 | 1250060026 |
oct | 325534766 |
9 | 126355547 |
10 | 56015350 |
11 | 2968a186 |
12 | 1691435a |
13 | b7b33a1 |
14 | 7621a86 |
15 | 4db721a |
hex | 356b9f6 |
56015350 has 48 divisors (see below), whose sum is σ = 110492928. Its totient is φ = 21083040.
The previous prime is 56015347. The next prime is 56015353. The reversal of 56015350 is 5351065.
It is an interprime number because it is at equal distance from previous prime (56015347) and next prime (56015353).
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56015353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76687 + ... + 77413.
It is an arithmetic number, because the mean of its divisors is an integer number (2301936).
Almost surely, 256015350 is an apocalyptic number.
56015350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56015350 is a deficient number, since it is larger than the sum of its proper divisors (54477578).
56015350 is a wasteful number, since it uses less digits than its factorization.
56015350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 829 (or 824 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 56015350 is about 7484.3403182913. The cubic root of 56015350 is about 382.6211899011.
It can be divided in two parts, 56015 and 350, that added together give a palindrome (56365).
The spelling of 56015350 in words is "fifty-six million, fifteen thousand, three hundred fifty".
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