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29294641 is a prime number
BaseRepresentation
bin110111111000…
…0000000110001
32001010022200201
41233300000301
524444412031
62523515201
7504000055
oct157600061
961108621
1029294641
1115599552
129988b01
1360b8c0c
143c67c65
152889d61
hex1bf0031

29294641 has 2 divisors, whose sum is σ = 29294642. Its totient is φ = 29294640.

The previous prime is 29294633. The next prime is 29294647. The reversal of 29294641 is 14649292.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 1679616 = 5255^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 29294641 - 23 = 29294633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29294641.

It is not a weakly prime, because it can be changed into another prime (29294647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14647320 + 14647321.

It is an arithmetic number, because the mean of its divisors is an integer number (14647321).

Almost surely, 229294641 is an apocalyptic number.

It is an amenable number.

29294641 is a deficient number, since it is larger than the sum of its proper divisors (1).

29294641 is an equidigital number, since it uses as much as digits as its factorization.

29294641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 29294641 is about 5412.4524016383. The cubic root of 29294641 is about 308.2686733335.

The spelling of 29294641 in words is "twenty-nine million, two hundred ninety-four thousand, six hundred forty-one".