Base | Representation |
---|---|
bin | 100000000010000… |
… | …110000101011101 |
3 | 1101110020202211002 |
4 | 200002012011131 |
5 | 2100034421000 |
6 | 125154440045 |
7 | 16213665344 |
oct | 4002060535 |
9 | 1343222732 |
10 | 537420125 |
11 | 2563a5770 |
12 | 12bb93025 |
13 | 87457598 |
14 | 51536b5b |
15 | 322aa8d5 |
hex | 2008615d |
537420125 has 16 divisors (see below), whose sum is σ = 731674944. Its totient is φ = 390850000.
The previous prime is 537420109. The next prime is 537420127. The reversal of 537420125 is 521024735.
It is a happy number.
It is not a de Polignac number, because 537420125 - 24 = 537420109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (537420127) 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, 194051 + ... + 196800.
It is an arithmetic number, because the mean of its divisors is an integer number (45729684).
Almost surely, 2537420125 is an apocalyptic number.
537420125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
537420125 is a deficient number, since it is larger than the sum of its proper divisors (194254819).
537420125 is a wasteful number, since it uses less digits than its factorization.
537420125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390877 (or 390867 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 537420125 is about 23182.3235461849. The cubic root of 537420125 is about 813.0263886816.
The spelling of 537420125 in words is "five hundred thirty-seven million, four hundred twenty thousand, one hundred twenty-five".
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