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3090793 = 31179557
BaseRepresentation
bin1011110010100101101001
312211000202211
423302211221
51242401133
6150125121
735162026
oct13624551
95730684
103090793
111821182
1210507a1
13842a94
145a654d
15410bcd
hex2f2969

3090793 has 8 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 2969040.

The previous prime is 3090781. The next prime is 3090817. The reversal of 3090793 is 3970903.

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

It is a cyclic number.

It is not a de Polignac number, because 3090793 - 25 = 3090761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

3090793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3090713) 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, 5271 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (401760).

Almost surely, 23090793 is an apocalyptic number.

It is an amenable number.

3090793 is a deficient number, since it is larger than the sum of its proper divisors (123287).

3090793 is a wasteful number, since it uses less digits than its factorization.

3090793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 3090793 is about 1758.0651296240. The cubic root of 3090793 is about 145.6654785642.

It can be divided in two parts, 3090 and 793, that added together give a palindrome (3883).

The spelling of 3090793 in words is "three million, ninety thousand, seven hundred ninety-three".

Divisors: 1 31 179 557 5549 17267 99703 3090793