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3084429 = 317197307
BaseRepresentation
bin1011110001000010001101
312210201001010
423301002031
51242200204
6150035433
735134335
oct13610215
95721033
103084429
111817417
121048b79
1383cc0a
145a40c5
1540dd89
hex2f108d

3084429 has 16 divisors (see below), whose sum is σ = 4390848. Its totient is φ = 1919232.

The previous prime is 3084427. The next prime is 3084437. The reversal of 3084429 is 9244803.

It is a happy number.

It is not a de Polignac number, because 3084429 - 21 = 3084427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3084396 and 3084405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9894 + ... + 10200.

It is an arithmetic number, because the mean of its divisors is an integer number (274428).

Almost surely, 23084429 is an apocalyptic number.

It is an amenable number.

3084429 is a deficient number, since it is larger than the sum of its proper divisors (1306419).

3084429 is a wasteful number, since it uses less digits than its factorization.

3084429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3084429 is about 1756.2542526639. The cubic root of 3084429 is about 145.5654338959.

Adding to 3084429 its product of nonzero digits (6912), we get a triangular number (3091341 = T2486).

The spelling of 3084429 in words is "three million, eighty-four thousand, four hundred twenty-nine".

Divisors: 1 3 17 51 197 307 591 921 3349 5219 10047 15657 60479 181437 1028143 3084429