Base | Representation |
---|---|
bin | 1101111011111… |
… | …0010010000000 |
3 | 11001222121210112 |
4 | 3132332102000 |
5 | 104430413242 |
6 | 5444450452 |
7 | 1306553201 |
oct | 336762200 |
9 | 131877715 |
10 | 58451072 |
11 | 2aaa3179 |
12 | 176a9a28 |
13 | c156c44 |
14 | 7a975a8 |
15 | 51e8c82 |
hex | 37be480 |
58451072 has 16 divisors (see below), whose sum is σ = 116445750. Its totient is φ = 29225472.
The previous prime is 58451069. The next prime is 58451077. The reversal of 58451072 is 27015485.
58451072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 31990336 + 26460736 = 5656^2 + 5144^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (58451077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228197 + ... + 228452.
Almost surely, 258451072 is an apocalyptic number.
It is an amenable number.
58451072 is a deficient number, since it is larger than the sum of its proper divisors (57994678).
58451072 is an equidigital number, since it uses as much as digits as its factorization.
58451072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456663 (or 456651 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 32.
The square root of 58451072 is about 7645.3300778972. The cubic root of 58451072 is about 388.0885474740.
The spelling of 58451072 in words is "fifty-eight million, four hundred fifty-one thousand, seventy-two".
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