Search a number
-
+
502056085 = 5449223633
BaseRepresentation
bin11101111011001…
…100010010010101
31021222201002110211
4131323030102111
52012011243320
6121452445421
715304256236
oct3573142225
91258632424
10502056085
11238441193
12120179871
1380024c0b
144a96d08d
152e12255a
hex1decc495

502056085 has 8 divisors (see below), whose sum is σ = 603811800. Its totient is φ = 400748544.

The previous prime is 502056083. The next prime is 502056101. The reversal of 502056085 is 580650205.

It can be written as a sum of positive squares in 4 ways, for example, as 4186116 + 497869969 = 2046^2 + 22313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 502056085 - 21 = 502056083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502056083) 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, 109572 + ... + 114061.

It is an arithmetic number, because the mean of its divisors is an integer number (75476475).

Almost surely, 2502056085 is an apocalyptic number.

It is an amenable number.

502056085 is a deficient number, since it is larger than the sum of its proper divisors (101755715).

502056085 is a wasteful number, since it uses less digits than its factorization.

502056085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224087.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 502056085 is about 22406.6080654793. The cubic root of 502056085 is about 794.7869819423.

The spelling of 502056085 in words is "five hundred two million, fifty-six thousand, eighty-five".

Divisors: 1 5 449 2245 223633 1118165 100411217 502056085