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52041013 = 417916067
BaseRepresentation
bin1100011010000…
…1010100110101
310121220221211221
43012201110311
5101310303023
65055230341
71201225033
oct306412465
9117827757
1052041013
1127415202
12155183b1
13aa213cb
146ca9553
15487e85d
hex31a1535

52041013 has 8 divisors (see below), whose sum is σ = 53988480. Its totient is φ = 50125920.

The previous prime is 52041001. The next prime is 52041023. The reversal of 52041013 is 31014025.

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 52041013 - 213 = 52032821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52041023) 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, 4795 + ... + 11272.

It is an arithmetic number, because the mean of its divisors is an integer number (6748560).

Almost surely, 252041013 is an apocalyptic number.

It is an amenable number.

52041013 is a deficient number, since it is larger than the sum of its proper divisors (1947467).

52041013 is a wasteful number, since it uses less digits than its factorization.

52041013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16187.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 52041013 is about 7213.9457303199. The cubic root of 52041013 is about 373.3492190484.

Adding to 52041013 its reverse (31014025), we get a palindrome (83055038).

The spelling of 52041013 in words is "fifty-two million, forty-one thousand, thirteen".

Divisors: 1 41 79 3239 16067 658747 1269293 52041013