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652225441 = 7796311701
BaseRepresentation
bin100110111000000…
…010101110100001
31200110021111002211
4212320002232201
52313432203231
6144415242121
722106552620
oct4670025641
91613244084
10652225441
1130518969a
12162519341
13a5182c1a
146289d6b7
153c3d6eb1
hex26e02ba1

652225441 has 8 divisors (see below), whose sum is σ = 745557824. Its totient is φ = 558932400.

The previous prime is 652225423. The next prime is 652225477. The reversal of 652225441 is 144522256.

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 652225441 - 27 = 652225313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652225411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49891 + ... + 61591.

It is an arithmetic number, because the mean of its divisors is an integer number (93194728).

Almost surely, 2652225441 is an apocalyptic number.

It is an amenable number.

652225441 is a deficient number, since it is larger than the sum of its proper divisors (93332383).

652225441 is a wasteful number, since it uses less digits than its factorization.

652225441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19671.

The product of its digits is 19200, while the sum is 31.

The square root of 652225441 is about 25538.7047635545. The cubic root of 652225441 is about 867.2265761778.

Adding to 652225441 its reverse (144522256), we get a palindrome (796747697).

The spelling of 652225441 in words is "six hundred fifty-two million, two hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 7 7963 11701 55741 81907 93175063 652225441