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3119429 is a prime number
BaseRepresentation
bin1011111001100101000101
312212111001102
423321211011
51244310204
6150505445
735341355
oct13714505
95774042
103119429
111840745
121065285
13852b21
145b2b65
1541941e
hex2f9945

3119429 has 2 divisors, whose sum is σ = 3119430. Its totient is φ = 3119428.

The previous prime is 3119411. The next prime is 3119447. The reversal of 3119429 is 9249113.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3119411) and next prime (3119447).

It can be written as a sum of positive squares in only one way, i.e., 2982529 + 136900 = 1727^2 + 370^2 .

It is an emirp because it is prime and its reverse (9249113) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3119429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3119929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559714 + 1559715.

It is an arithmetic number, because the mean of its divisors is an integer number (1559715).

Almost surely, 23119429 is an apocalyptic number.

It is an amenable number.

3119429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3119429 is an equidigital number, since it uses as much as digits as its factorization.

3119429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 29.

The square root of 3119429 is about 1766.1905333231. The cubic root of 3119429 is about 146.1139568178.

The spelling of 3119429 in words is "three million, one hundred nineteen thousand, four hundred twenty-nine".