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3081067 = 11280097
BaseRepresentation
bin1011110000001101101011
312210112102121
423300031223
51242043232
6150012111
735121463
oct13601553
95715377
103081067
111814940
121047037
1383b522
145a2ba3
1540cd97
hex2f036b

3081067 has 4 divisors (see below), whose sum is σ = 3361176. Its totient is φ = 2800960.

The previous prime is 3081061. The next prime is 3081073. The reversal of 3081067 is 7601803.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3081061) and next prime (3081073).

It is a cyclic number.

It is not a de Polignac number, because 3081067 - 27 = 3080939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3081061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140038 + ... + 140059.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 23081067 is an apocalyptic number.

3081067 is a deficient number, since it is larger than the sum of its proper divisors (280109).

3081067 is a wasteful number, since it uses less digits than its factorization.

3081067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280108.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 3081067 is about 1755.2968409930. The cubic root of 3081067 is about 145.5125263283.

The spelling of 3081067 in words is "three million, eighty-one thousand, sixty-seven".

Divisors: 1 11 280097 3081067