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3084949 = 73743277
BaseRepresentation
bin1011110001001010010101
312210201202101
423301022111
51242204244
6150042101
735136010
oct13611225
95721671
103084949
11181784a
121049331
1384021a
145a4377
1540e0d4
hex2f1295

3084949 has 16 divisors (see below), whose sum is σ = 3718528. Its totient is φ = 2503872.

The previous prime is 3084947. The next prime is 3084979. The reversal of 3084949 is 9494803.

3084949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3084949 - 21 = 3084947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084941) 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 in 15 ways as a sum of consecutive naturals, for example, 10999 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (232408).

Almost surely, 23084949 is an apocalyptic number.

It is an amenable number.

3084949 is a deficient number, since it is larger than the sum of its proper divisors (633579).

3084949 is a wasteful number, since it uses less digits than its factorization.

3084949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

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

The square root of 3084949 is about 1756.4022887710. The cubic root of 3084949 is about 145.5736136673.

The spelling of 3084949 in words is "three million, eighty-four thousand, nine hundred forty-nine".

Divisors: 1 7 37 43 259 277 301 1591 1939 10249 11137 11911 71743 83377 440707 3084949