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52214641 = 196741017
BaseRepresentation
bin1100011100101…
…1101101110001
310122020210000121
43013023231301
5101331332031
65103050241
71202550163
oct307135561
9118223017
1052214641
11275236a6
12155a0981
13aa8244b
146d12933
1548b6011
hex31cbb71

52214641 has 8 divisors (see below), whose sum is σ = 55784480. Its totient is φ = 48727008.

The previous prime is 52214639. The next prime is 52214647. The reversal of 52214641 is 14641225.

It is a happy number.

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 52214641 - 21 = 52214639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52214647) 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, 19236 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (6973060).

Almost surely, 252214641 is an apocalyptic number.

It is an amenable number.

52214641 is a deficient number, since it is larger than the sum of its proper divisors (3569839).

52214641 is a wasteful number, since it uses less digits than its factorization.

52214641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41103.

The product of its digits is 1920, while the sum is 25.

The square root of 52214641 is about 7225.9699002971. The cubic root of 52214641 is about 373.7639683374.

Adding to 52214641 its reverse (14641225), we get a palindrome (66855866).

The spelling of 52214641 in words is "fifty-two million, two hundred fourteen thousand, six hundred forty-one".

Divisors: 1 19 67 1273 41017 779323 2748139 52214641