Base | Representation |
---|---|
bin | 1101110110000… |
… | …1111011000100 |
3 | 11001021101212102 |
4 | 3131201323010 |
5 | 104331312042 |
6 | 5432411232 |
7 | 1303416242 |
oct | 335417304 |
9 | 131241772 |
10 | 58072772 |
11 | 2a864a2a |
12 | 17546b18 |
13 | c0539b4 |
14 | 79d9792 |
15 | 5171b32 |
hex | 3761ec4 |
58072772 has 12 divisors (see below), whose sum is σ = 101775660. Its totient is φ = 28994016.
The previous prime is 58072771. The next prime is 58072801. The reversal of 58072772 is 27727085.
It can be written as a sum of positive squares in 2 ways, for example, as 25969216 + 32103556 = 5096^2 + 5666^2 .
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (58072771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7403 + ... + 13074.
It is an arithmetic number, because the mean of its divisors is an integer number (8481305).
Almost surely, 258072772 is an apocalyptic number.
It is an amenable number.
58072772 is a deficient number, since it is larger than the sum of its proper divisors (43702888).
58072772 is a wasteful number, since it uses less digits than its factorization.
58072772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21190 (or 21188 counting only the distinct ones).
The product of its (nonzero) digits is 54880, while the sum is 38.
The square root of 58072772 is about 7620.5493240317. The cubic root of 58072772 is about 387.2494880313.
The spelling of 58072772 in words is "fifty-eight million, seventy-two thousand, seven hundred seventy-two".
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