Base | Representation |
---|---|
bin | 11111111101101… |
… | …101110011111001 |
3 | 1101101002110001102 |
4 | 133331231303321 |
5 | 2044241201441 |
6 | 125114101145 |
7 | 16201144400 |
oct | 3775556371 |
9 | 1341073042 |
10 | 536272121 |
11 | 255791200 |
12 | 12b71a7b5 |
13 | 87144ba8 |
14 | 51318637 |
15 | 3213069b |
hex | 1ff6dcf9 |
536272121 has 36 divisors (see below), whose sum is σ = 691387200. Its totient is φ = 414414000.
The previous prime is 536272111. The next prime is 536272129. The reversal of 536272121 is 121272635.
It is a happy number.
It is not a de Polignac number, because 536272121 - 26 = 536272057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (536272129) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 894980 + ... + 895578.
It is an arithmetic number, because the mean of its divisors is an integer number (19205200).
Almost surely, 2536272121 is an apocalyptic number.
It is an amenable number.
536272121 is a deficient number, since it is larger than the sum of its proper divisors (155115079).
536272121 is a wasteful number, since it uses less digits than its factorization.
536272121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 786 (or 768 counting only the distinct ones).
The product of its digits is 5040, while the sum is 29.
The square root of 536272121 is about 23157.5499783548. The cubic root of 536272121 is about 812.4470635649.
The spelling of 536272121 in words is "five hundred thirty-six million, two hundred seventy-two thousand, one hundred twenty-one".
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