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3010149 = 33111487
BaseRepresentation
bin1011011110111001100101
312122221011000
423132321211
51232311044
6144303513
734404642
oct13367145
95587130
103010149
11177662a
121011b99
1381516c
14584dc9
153e6d69
hex2dee65

3010149 has 8 divisors (see below), whose sum is σ = 4459520. Its totient is φ = 2006748.

The previous prime is 3010123. The next prime is 3010153. The reversal of 3010149 is 9410103.

It is not a de Polignac number, because 3010149 - 29 = 3009637 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55717 + ... + 55770.

It is an arithmetic number, because the mean of its divisors is an integer number (557440).

Almost surely, 23010149 is an apocalyptic number.

It is an amenable number.

3010149 is a deficient number, since it is larger than the sum of its proper divisors (1449371).

3010149 is a wasteful number, since it uses less digits than its factorization.

3010149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111496 (or 111490 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 3010149 is about 1734.9780978445. The cubic root of 3010149 is about 144.3874116501.

The spelling of 3010149 in words is "three million, ten thousand, one hundred forty-nine".

Divisors: 1 3 9 27 111487 334461 1003383 3010149