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6030869 = 131729941
BaseRepresentation
bin10111000000011000010101
3102100101210112
4113000120111
53020441434
6333132405
7102155465
oct27003025
912311715
106030869
11344a099
12202a105
131332080
14b2dba5
157e1dce
hex5c0615

6030869 has 16 divisors (see below), whose sum is σ = 7121520. Its totient is φ = 5053440.

The previous prime is 6030859. The next prime is 6030883. The reversal of 6030869 is 9680306.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3844 + 6027025 = 62^2 + 2455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6030869 is a prime.

It is a super-2 number, since 2×60308692 = 72742761790322, 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 (6030839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5939 + ... + 6879.

It is an arithmetic number, because the mean of its divisors is an integer number (445095).

Almost surely, 26030869 is an apocalyptic number.

It is an amenable number.

6030869 is a deficient number, since it is larger than the sum of its proper divisors (1090651).

6030869 is a wasteful number, since it uses less digits than its factorization.

6030869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6030869 is about 2455.7827672659. The cubic root of 6030869 is about 182.0231524706.

The spelling of 6030869 in words is "six million, thirty thousand, eight hundred sixty-nine".

Divisors: 1 13 17 29 221 377 493 941 6409 12233 15997 27289 207961 354757 463913 6030869