Base | Representation |
---|---|
bin | 1101110101001… |
… | …1000101000001 |
3 | 11001011022110110 |
4 | 3131103011001 |
5 | 104322340334 |
6 | 5431221533 |
7 | 1303044051 |
oct | 335230501 |
9 | 131138413 |
10 | 58011969 |
11 | 2a823284 |
12 | 175178a9 |
13 | c032112 |
14 | 79c1561 |
15 | 515dae9 |
hex | 3753141 |
58011969 has 16 divisors (see below), whose sum is σ = 78579072. Its totient is φ = 38064768.
The previous prime is 58011953. The next prime is 58011979. The reversal of 58011969 is 96911085.
It is not a de Polignac number, because 58011969 - 24 = 58011953 is a prime.
It is a super-2 number, since 2×580119692 = 6730777094513922, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58011929) 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, 60397 + ... + 61349.
It is an arithmetic number, because the mean of its divisors is an integer number (4911192).
Almost surely, 258011969 is an apocalyptic number.
It is an amenable number.
58011969 is a deficient number, since it is larger than the sum of its proper divisors (20567103).
58011969 is a wasteful number, since it uses less digits than its factorization.
58011969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256.
The product of its (nonzero) digits is 19440, while the sum is 39.
The square root of 58011969 is about 7616.5588686755. The cubic root of 58011969 is about 387.1142889685.
The spelling of 58011969 in words is "fifty-eight million, eleven thousand, nine hundred sixty-nine".
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