Search a number
-
+
58026839 = 134463603
BaseRepresentation
bin1101110101011…
…0101101010111
311001012001212012
43131112231113
5104323324324
65431414435
71303135313
oct335265527
9131161765
1058026839
112a833472
121752441b
13c038b10
1479c6b43
15516320e
hex3756b57

58026839 has 4 divisors (see below), whose sum is σ = 62490456. Its totient is φ = 53563224.

The previous prime is 58026827. The next prime is 58026853. The reversal of 58026839 is 93862085.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 58026839 - 212 = 58022743 is a prime.

It is a super-2 number, since 2×580268392 = 6734228088663842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58026796 and 58026805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58026869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231789 + ... + 2231814.

It is an arithmetic number, because the mean of its divisors is an integer number (15622614).

Almost surely, 258026839 is an apocalyptic number.

58026839 is a deficient number, since it is larger than the sum of its proper divisors (4463617).

58026839 is a wasteful number, since it uses less digits than its factorization.

58026839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463616.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 58026839 is about 7617.5349687415. The cubic root of 58026839 is about 387.1473620153.

The spelling of 58026839 in words is "fifty-eight million, twenty-six thousand, eight hundred thirty-nine".

Divisors: 1 13 4463603 58026839