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52630841 = 229311739
BaseRepresentation
bin1100100011000…
…1010100111001
310200000220221102
43020301110321
5101433141331
65120021145
71206232454
oct310612471
9120026842
1052630841
112778836a
12157617b5
13ab99a13
146dc049b
1549494cb
hex3231539

52630841 has 8 divisors (see below), whose sum is σ = 53102400. Its totient is φ = 52161840.

The previous prime is 52630819. The next prime is 52630843. The reversal of 52630841 is 14803625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52630841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52630843) 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, 70850 + ... + 71588.

It is an arithmetic number, because the mean of its divisors is an integer number (6637800).

Almost surely, 252630841 is an apocalyptic number.

It is an amenable number.

52630841 is a deficient number, since it is larger than the sum of its proper divisors (471559).

52630841 is a wasteful number, since it uses less digits than its factorization.

52630841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 52630841 is about 7254.7116414093. The cubic root of 52630841 is about 374.7544252907.

The spelling of 52630841 in words is "fifty-two million, six hundred thirty thousand, eight hundred forty-one".

Divisors: 1 229 311 739 71219 169231 229829 52630841