Search a number
-
+
16250226 = 232708371
BaseRepresentation
bin111101111111…
…010101110010
31010120121010020
4331333111302
513130001401
61340144310
7255060516
oct75772562
933517106
1016250226
11919a043
125538096
13349c725
142230146
15165ed36
hexf7f572

16250226 has 8 divisors (see below), whose sum is σ = 32500464. Its totient is φ = 5416740.

The previous prime is 16250209. The next prime is 16250239. The reversal of 16250226 is 62205261.

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

16250226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16250196 and 16250205.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1354180 + ... + 1354191.

It is an arithmetic number, because the mean of its divisors is an integer number (4062558).

Almost surely, 216250226 is an apocalyptic number.

16250226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16250226 is a wasteful number, since it uses less digits than its factorization.

16250226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708376.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 16250226 is about 4031.1569059018. The cubic root of 16250226 is about 253.2910251754.

Adding to 16250226 its reverse (62205261), we get a palindrome (78455487).

The spelling of 16250226 in words is "sixteen million, two hundred fifty thousand, two hundred twenty-six".

Divisors: 1 2 3 6 2708371 5416742 8125113 16250226