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52416041 = 193677517
BaseRepresentation
bin1100011111110…
…0111000101001
310122122000021212
43013330320221
5101404303131
65111242505
71204346306
oct307747051
9118560255
1052416041
1127650a47
1215679435
13ab23012
146d660ad
154905a2b
hex31fce29

52416041 has 8 divisors (see below), whose sum is σ = 55332480. Its totient is φ = 49515408.

The previous prime is 52416017. The next prime is 52416053. The reversal of 52416041 is 14061425.

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 52416041 - 26 = 52415977 is a prime.

It is a super-2 number, since 2×524160412 = 5494882708227362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52415998 and 52416016.

It is not an unprimeable number, because it can be changed into a prime (52416941) 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, 3215 + ... + 10731.

It is an arithmetic number, because the mean of its divisors is an integer number (6916560).

Almost surely, 252416041 is an apocalyptic number.

It is an amenable number.

52416041 is a deficient number, since it is larger than the sum of its proper divisors (2916439).

52416041 is a wasteful number, since it uses less digits than its factorization.

52416041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7903.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 52416041 is about 7239.8923334536. The cubic root of 52416041 is about 374.2439070724.

Adding to 52416041 its reverse (14061425), we get a palindrome (66477466).

The spelling of 52416041 in words is "fifty-two million, four hundred sixteen thousand, forty-one".

Divisors: 1 19 367 6973 7517 142823 2758739 52416041