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3040659685 = 57233777217
BaseRepresentation
bin1011010100111100…
…1100100011100101
321211220112111221101
42311033030203211
522211402102220
61221415520101
7135231116020
oct26517144345
97756474841
103040659685
111320411698
1270a389031
13395c4c41b
1420bb8c1b7
1512be2630a
hexb53cc8e5

3040659685 has 16 divisors (see below), whose sum is σ = 4351355136. Its totient is φ = 1994370048.

The previous prime is 3040659683. The next prime is 3040659691. The reversal of 3040659685 is 5869560403.

It is a cyclic number.

It is not a de Polignac number, because 3040659685 - 21 = 3040659683 is a prime.

It is a super-2 number, since 2×30406596852 = 18491222639968598450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040659683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887804 + ... + 1889413.

It is an arithmetic number, because the mean of its divisors is an integer number (271959696).

Almost surely, 23040659685 is an apocalyptic number.

3040659685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3040659685 is a deficient number, since it is larger than the sum of its proper divisors (1310695451).

3040659685 is a wasteful number, since it uses less digits than its factorization.

3040659685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777252.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 3040659685 is about 55142.1770063533. The cubic root of 3040659685 is about 1448.7360662338.

The spelling of 3040659685 in words is "three billion, forty million, six hundred fifty-nine thousand, six hundred eighty-five".

Divisors: 1 5 7 23 35 115 161 805 3777217 18886085 26440519 86875991 132202595 434379955 608131937 3040659685