Base | Representation |
---|---|
bin | 1101110101000… |
… | …0001010100000 |
3 | 11001010201002100 |
4 | 3131100022200 |
5 | 104322000112 |
6 | 5431050400 |
7 | 1302664206 |
oct | 335201240 |
9 | 131121070 |
10 | 58000032 |
11 | 2a815312 |
12 | 17510a00 |
13 | c02985c |
14 | 79bb076 |
15 | 515a2dc |
hex | 37502a0 |
58000032 has 36 divisors (see below), whose sum is σ = 164938410. Its totient is φ = 19333248.
The previous prime is 58000031. The next prime is 58000049. The reversal of 58000032 is 23000085.
It can be written as a sum of positive squares in only one way, i.e., 36433296 + 21566736 = 6036^2 + 4644^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 57999969 and 58000014.
It is not an unprimeable number, because it can be changed into a prime (58000031) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100407 + ... + 100982.
Almost surely, 258000032 is an apocalyptic number.
It is an amenable number.
58000032 is an abundant number, since it is smaller than the sum of its proper divisors (106938378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58000032 is a wasteful number, since it uses less digits than its factorization.
58000032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201405 (or 201394 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 58000032 is about 7615.7752067665. The cubic root of 58000032 is about 387.0877352513.
The spelling of 58000032 in words is "fifty-eight million, thirty-two", and thus it is an aban number and an uban number.
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