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3091034 = 21981343
BaseRepresentation
bin1011110010101001011010
312211001002202
423302221122
51242403114
6150130202
735162522
oct13625132
95731082
103091034
111821381
121050962
13842c1b
145a6682
15410cde
hex2f2a5a

3091034 has 8 divisors (see below), whose sum is σ = 4880640. Its totient is φ = 1464156.

The previous prime is 3091027. The next prime is 3091037. The reversal of 3091034 is 4301903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3090997 and 3091015.

It is not an unprimeable number, because it can be changed into a prime (3091037) 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, 40634 + ... + 40709.

It is an arithmetic number, because the mean of its divisors is an integer number (610080).

Almost surely, 23091034 is an apocalyptic number.

3091034 is a deficient number, since it is larger than the sum of its proper divisors (1789606).

3091034 is a wasteful number, since it uses less digits than its factorization.

3091034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81364.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3091034 is about 1758.1336695485. The cubic root of 3091034 is about 145.6692644824.

Adding to 3091034 its reverse (4301903), we get a palindrome (7392937).

The spelling of 3091034 in words is "three million, ninety-one thousand, thirty-four".

Divisors: 1 2 19 38 81343 162686 1545517 3091034