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19025029 is a prime number
BaseRepresentation
bin100100010010…
…0110010000101
31022210120102201
41020210302011
514332300104
61515434501
7320465362
oct110446205
938716381
1019025029
11a814871
126455a31
133c3171a
142753469
151a0c0a4
hex1224c85

19025029 has 2 divisors, whose sum is σ = 19025030. Its totient is φ = 19025028.

The previous prime is 19024987. The next prime is 19025051. The reversal of 19025029 is 92052091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16769025 + 2256004 = 4095^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 19025029 - 29 = 19024517 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 19024988 and 19025006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19025059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9512514 + 9512515.

It is an arithmetic number, because the mean of its divisors is an integer number (9512515).

Almost surely, 219025029 is an apocalyptic number.

It is an amenable number.

19025029 is a deficient number, since it is larger than the sum of its proper divisors (1).

19025029 is an equidigital number, since it uses as much as digits as its factorization.

19025029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 19025029 is about 4361.7690218534. The cubic root of 19025029 is about 266.9572843803.

The spelling of 19025029 in words is "nineteen million, twenty-five thousand, twenty-nine".