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3095740 = 225154787
BaseRepresentation
bin1011110011110010111100
312211021120001
423303302330
51243030430
6150204044
735212324
oct13636274
95737501
103095740
11182496a
121053624
138450cb
145a8284
154123ca
hex2f3cbc

3095740 has 12 divisors (see below), whose sum is σ = 6501096. Its totient is φ = 1238288.

The previous prime is 3095723. The next prime is 3095747. The reversal of 3095740 is 475903.

It is a super-2 number, since 2×30957402 = 19167212295200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3095699 and 3095708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3095747) 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, 77374 + ... + 77413.

It is an arithmetic number, because the mean of its divisors is an integer number (541758).

Almost surely, 23095740 is an apocalyptic number.

It is an amenable number.

3095740 is an abundant number, since it is smaller than the sum of its proper divisors (3405356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3095740 is a wasteful number, since it uses less digits than its factorization.

3095740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154796 (or 154794 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3095740 is about 1759.4715115625. The cubic root of 3095740 is about 145.7431525900.

The spelling of 3095740 in words is "three million, ninety-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 154787 309574 619148 773935 1547870 3095740