Base | Representation |
---|---|
bin | 100000000100010… |
… | …001011101110011 |
3 | 1101111022202221121 |
4 | 200010101131303 |
5 | 2100211203102 |
6 | 125215003111 |
7 | 16221563650 |
oct | 4004213563 |
9 | 1344282847 |
10 | 537991027 |
11 | 256755692 |
12 | 130209497 |
13 | 875c73b2 |
14 | 51644c27 |
15 | 3236eb37 |
hex | 20111773 |
537991027 has 32 divisors (see below), whose sum is σ = 667699200. Its totient is φ = 423042048.
The previous prime is 537990983. The next prime is 537991049. The reversal of 537991027 is 720199735.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-537991027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (537991057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836368 + ... + 837010.
It is an arithmetic number, because the mean of its divisors is an integer number (20865600).
Almost surely, 2537991027 is an apocalyptic number.
537991027 is a deficient number, since it is larger than the sum of its proper divisors (129708173).
537991027 is a wasteful number, since it uses less digits than its factorization.
537991027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835.
The product of its (nonzero) digits is 119070, while the sum is 43.
The square root of 537991027 is about 23194.6335819301. The cubic root of 537991027 is about 813.3141797462.
The spelling of 537991027 in words is "five hundred thirty-seven million, nine hundred ninety-one thousand, twenty-seven".
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