Base | Representation |
---|---|
bin | 1101110111011… |
… | …1011111100101 |
3 | 11001102220001202 |
4 | 3131313133211 |
5 | 104342124000 |
6 | 5434332245 |
7 | 1304234651 |
oct | 335673745 |
9 | 131386052 |
10 | 58161125 |
11 | 2a915350 |
12 | 1758a085 |
13 | c084c89 |
14 | 7a1da61 |
15 | 518cdd5 |
hex | 37777e5 |
58161125 has 16 divisors (see below), whose sum is σ = 79185600. Its totient is φ = 42298000.
The previous prime is 58161119. The next prime is 58161127. The reversal of 58161125 is 52116185.
It is not a de Polignac number, because 58161125 - 210 = 58160101 is a prime.
It is a super-2 number, since 2×581611252 = 6765432922531250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58161127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19775 + ... + 22524.
It is an arithmetic number, because the mean of its divisors is an integer number (4949100).
Almost surely, 258161125 is an apocalyptic number.
58161125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
58161125 is a deficient number, since it is larger than the sum of its proper divisors (21024475).
58161125 is a wasteful number, since it uses less digits than its factorization.
58161125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42325 (or 42315 counting only the distinct ones).
The product of its digits is 2400, while the sum is 29.
The square root of 58161125 is about 7626.3441438215. The cubic root of 58161125 is about 387.4457780532.
The spelling of 58161125 in words is "fifty-eight million, one hundred sixty-one thousand, one hundred twenty-five".
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